9389628215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{65687}}^1$

素因数の和:65839

約数の個数: 32

約数和(自身を含む): 12940010496

約数和(自身を除く): 3550382281

約数列:

[1, 5, 11, 23, 55, 113, 115, 253, 565, 1243, 1265, 2599, 6215, 12995, 28589, 65687, 142945, 328435, 722557, 1510801, 3612785, 7422631, 7554005, 16618811, 37113155, 81648941, 83094055, 170720513, 408244705, 853602565, 1877925643, 9389628215]

約数ペア:

[(1, 9389628215), (5, 1877925643), (11, 853602565), (23, 408244705), (55, 170720513), (113, 83094055), (115, 81648941), (253, 37113155), (565, 16618811), (1243, 7554005), (1265, 7422631), (2599, 3612785), (6215, 1510801), (12995, 722557), (28589, 328435), (65687, 142945)]