12393205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 17273088

約数和(自身を除く): 4879883

約数列:

[1, 5, 11, 23, 55, 97, 101, 115, 253, 485, 505, 1067, 1111, 1265, 2231, 2323, 5335, 5555, 9797, 11155, 11615, 24541, 25553, 48985, 107767, 122705, 127765, 225331, 538835, 1126655, 2478641, 12393205]

約数ペア:

[(1, 12393205), (5, 2478641), (11, 1126655), (23, 538835), (55, 225331), (97, 127765), (101, 122705), (115, 107767), (253, 48985), (485, 25553), (505, 24541), (1067, 11615), (1111, 11155), (1265, 9797), (2231, 5555), (2323, 5335)]