7385514255

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1213}}^1$

素因数の和:1630

約数の個数: 128

約数和(自身を含む): 15943219200

約数和(自身を除く): 8557704945

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 85, 105, 119, 135, 153, 189, 255, 315, 357, 379, 459, 595, 765, 945, 1071, 1137, 1213, 1785, 1895, 2295, 2653, 3213, 3411, 3639, 5355, 5685, 6065, 6443, 7959, 8491, 10233, 10917, 13265, 16065, 17055, 18195, 19329, 20621, 23877, 25473, 32215, 32751, 39795, 42455, 45101, 51165, 54585, 57987, 61863, 71631, 76419, 96645, 103105, 119385, 127365, 135303, 144347, 163755, 173961, 185589, 225505, 229257, 289935, 309315, 358155, 382095, 405909, 433041, 459727, 556767, 676515, 721735, 869805, 927945, 1146285, 1217727, 1299123, 1379181, 2029545, 2165205, 2298635, 2783835, 3218089, 3897369, 4137543, 6088635, 6495615, 6895905, 7815359, 9654267, 12412629, 16090445, 19486845, 20687715, 23446077, 28962801, 39076795, 48271335, 54707513, 62063145, 70338231, 86888403, 117230385, 144814005, 164122539, 211014693, 273537565, 351691155, 434442015, 492367617, 820612695, 1055073465, 1477102851, 2461838085, 7385514255]

約数ペア:

[(1, 7385514255), (3, 2461838085), (5, 1477102851), (7, 1055073465), (9, 820612695), (15, 492367617), (17, 434442015), (21, 351691155), (27, 273537565), (35, 211014693), (45, 164122539), (51, 144814005), (63, 117230385), (85, 86888403), (105, 70338231), (119, 62063145), (135, 54707513), (153, 48271335), (189, 39076795), (255, 28962801), (315, 23446077), (357, 20687715), (379, 19486845), (459, 16090445), (595, 12412629), (765, 9654267), (945, 7815359), (1071, 6895905), (1137, 6495615), (1213, 6088635), (1785, 4137543), (1895, 3897369), (2295, 3218089), (2653, 2783835), (3213, 2298635), (3411, 2165205), (3639, 2029545), (5355, 1379181), (5685, 1299123), (6065, 1217727), (6443, 1146285), (7959, 927945), (8491, 869805), (10233, 721735), (10917, 676515), (13265, 556767), (16065, 459727), (17055, 433041), (18195, 405909), (19329, 382095), (20621, 358155), (23877, 309315), (25473, 289935), (32215, 229257), (32751, 225505), (39795, 185589), (42455, 173961), (45101, 163755), (51165, 144347), (54585, 135303), (57987, 127365), (61863, 119385), (71631, 103105), (76419, 96645)]