12897789775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{592321}}^1$

素因数の和:592411

約数の個数: 24

約数和(自身を含む): 17480606864

約数和(自身を除く): 4582817089

約数列:

[1, 5, 13, 25, 65, 67, 325, 335, 871, 1675, 4355, 21775, 592321, 2961605, 7700173, 14808025, 38500865, 39685507, 192504325, 198427535, 515911591, 992137675, 2579557955, 12897789775]

約数ペア:

[(1, 12897789775), (5, 2579557955), (13, 992137675), (25, 515911591), (65, 198427535), (67, 192504325), (325, 39685507), (335, 38500865), (871, 14808025), (1675, 7700173), (4355, 2961605), (21775, 592321)]