65182065

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 120341760

約数和(自身を除く): 55159695

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 73, 95, 195, 219, 241, 247, 285, 365, 723, 741, 949, 1095, 1205, 1235, 1387, 2847, 3133, 3615, 3705, 4161, 4579, 4745, 6935, 9399, 13737, 14235, 15665, 17593, 18031, 20805, 22895, 46995, 52779, 54093, 59527, 68685, 87965, 90155, 178581, 228709, 263895, 270465, 297635, 334267, 686127, 892905, 1002801, 1143545, 1671335, 3430635, 4345471, 5014005, 13036413, 21727355, 65182065]

約数ペア:

[(1, 65182065), (3, 21727355), (5, 13036413), (13, 5014005), (15, 4345471), (19, 3430635), (39, 1671335), (57, 1143545), (65, 1002801), (73, 892905), (95, 686127), (195, 334267), (219, 297635), (241, 270465), (247, 263895), (285, 228709), (365, 178581), (723, 90155), (741, 87965), (949, 68685), (1095, 59527), (1205, 54093), (1235, 52779), (1387, 46995), (2847, 22895), (3133, 20805), (3615, 18031), (3705, 17593), (4161, 15665), (4579, 14235), (4745, 13737), (6935, 9399)]