25963505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 34546176

約数和(自身を除く): 8582671

約数列:

[1, 5, 17, 47, 67, 85, 97, 235, 335, 485, 799, 1139, 1649, 3149, 3995, 4559, 5695, 6499, 8245, 15745, 22795, 32495, 53533, 77503, 110483, 267665, 305453, 387515, 552415, 1527265, 5192701, 25963505]

約数ペア:

[(1, 25963505), (5, 5192701), (17, 1527265), (47, 552415), (67, 387515), (85, 305453), (97, 267665), (235, 110483), (335, 77503), (485, 53533), (799, 32495), (1139, 22795), (1649, 15745), (3149, 8245), (3995, 6499), (4559, 5695)]