10501915

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 14100480

約数和(自身を除く): 3598565

約数列:

[1, 5, 23, 29, 47, 67, 115, 145, 235, 335, 667, 1081, 1363, 1541, 1943, 3149, 3335, 5405, 6815, 7705, 9715, 15745, 31349, 44689, 72427, 91321, 156745, 223445, 362135, 456605, 2100383, 10501915]

約数ペア:

[(1, 10501915), (5, 2100383), (23, 456605), (29, 362135), (47, 223445), (67, 156745), (115, 91321), (145, 72427), (235, 44689), (335, 31349), (667, 15745), (1081, 9715), (1363, 7705), (1541, 6815), (1943, 5405), (3149, 3335)]