918884395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{13249}}^1$

素因数の和:13375

約数の個数: 32

約数和(自身を含む): 1308888000

約数和(自身を除く): 390003605

約数列:

[1, 5, 11, 13, 55, 65, 97, 143, 485, 715, 1067, 1261, 5335, 6305, 13249, 13871, 66245, 69355, 145739, 172237, 728695, 861185, 1285153, 1894607, 6425765, 9473035, 14136683, 16706989, 70683415, 83534945, 183776879, 918884395]

約数ペア:

[(1, 918884395), (5, 183776879), (11, 83534945), (13, 70683415), (55, 16706989), (65, 14136683), (97, 9473035), (143, 6425765), (485, 1894607), (715, 1285153), (1067, 861185), (1261, 728695), (5335, 172237), (6305, 145739), (13249, 69355), (13871, 66245)]