148898915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3851}}^1$

素因数の和:3923

約数の個数: 32

約数和(自身を含む): 210781440

約数和(自身を除く): 61882525

約数列:

[1, 5, 11, 19, 37, 55, 95, 185, 209, 407, 703, 1045, 2035, 3515, 3851, 7733, 19255, 38665, 42361, 73169, 142487, 211805, 365845, 712435, 804859, 1567357, 2707253, 4024295, 7836785, 13536265, 29779783, 148898915]

約数ペア:

[(1, 148898915), (5, 29779783), (11, 13536265), (19, 7836785), (37, 4024295), (55, 2707253), (95, 1567357), (185, 804859), (209, 712435), (407, 365845), (703, 211805), (1045, 142487), (2035, 73169), (3515, 42361), (3851, 38665), (7733, 19255)]