68088665

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 88058880

約数和(自身を除く): 19970215

約数列:

[1, 5, 29, 47, 97, 103, 145, 235, 485, 515, 1363, 2813, 2987, 4559, 4841, 6815, 9991, 14065, 14935, 22795, 24205, 49955, 132211, 140389, 289739, 469577, 661055, 701945, 1448695, 2347885, 13617733, 68088665]

約数ペア:

[(1, 68088665), (5, 13617733), (29, 2347885), (47, 1448695), (97, 701945), (103, 661055), (145, 469577), (235, 289739), (485, 140389), (515, 132211), (1363, 49955), (2813, 24205), (2987, 22795), (4559, 14935), (4841, 14065), (6815, 9991)]