9809605

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 32

約数和(自身を含む): 13708800

約数和(自身を除く): 3899195

約数列:

[1, 5, 13, 19, 47, 65, 95, 169, 235, 247, 611, 845, 893, 1235, 2197, 3055, 3211, 4465, 7943, 10985, 11609, 16055, 39715, 41743, 58045, 103259, 150917, 208715, 516295, 754585, 1961921, 9809605]

約数ペア:

[(1, 9809605), (5, 1961921), (13, 754585), (19, 516295), (47, 208715), (65, 150917), (95, 103259), (169, 58045), (235, 41743), (247, 39715), (611, 16055), (845, 11609), (893, 10985), (1235, 7943), (2197, 4465), (3055, 3211)]