1254661845

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1163}}^1$

素因数の和:1306

約数の個数: 64

約数和(自身を含む): 2172303360

約数和(自身を除く): 917641515

約数列:

[1, 3, 5, 15, 23, 53, 59, 69, 115, 159, 177, 265, 295, 345, 795, 885, 1163, 1219, 1357, 3127, 3489, 3657, 4071, 5815, 6095, 6785, 9381, 15635, 17445, 18285, 20355, 26749, 46905, 61639, 68617, 71921, 80247, 133745, 184917, 205851, 215763, 308195, 343085, 359605, 401235, 924585, 1029255, 1078815, 1417697, 1578191, 3636701, 4253091, 4734573, 7088485, 7890955, 10910103, 18183505, 21265455, 23672865, 54550515, 83644123, 250932369, 418220615, 1254661845]

約数ペア:

[(1, 1254661845), (3, 418220615), (5, 250932369), (15, 83644123), (23, 54550515), (53, 23672865), (59, 21265455), (69, 18183505), (115, 10910103), (159, 7890955), (177, 7088485), (265, 4734573), (295, 4253091), (345, 3636701), (795, 1578191), (885, 1417697), (1163, 1078815), (1219, 1029255), (1357, 924585), (3127, 401235), (3489, 359605), (3657, 343085), (4071, 308195), (5815, 215763), (6095, 205851), (6785, 184917), (9381, 133745), (15635, 80247), (17445, 71921), (18285, 68617), (20355, 61639), (26749, 46905)]