99689619475

素因数分解:

$5^2\times {\mathrm{173}}^1\times {\mathrm{1153}}^1\times {\mathrm{19991}}^1$

素因数の和:21327

約数の個数: 24

約数和(自身を含む): 124443722592

約数和(自身を除く): 24754103117

約数列:

[1, 5, 25, 173, 865, 1153, 4325, 5765, 19991, 28825, 99955, 199469, 499775, 997345, 3458443, 4986725, 17292215, 23049623, 86461075, 115248115, 576240575, 3987584779, 19937923895, 99689619475]

約数ペア:

[(1, 99689619475), (5, 19937923895), (25, 3987584779), (173, 576240575), (865, 115248115), (1153, 86461075), (4325, 23049623), (5765, 17292215), (19991, 4986725), (28825, 3458443), (99955, 997345), (199469, 499775)]