19658538725

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{92153}}^1$

素因数の和:92246

約数の個数: 48

約数和(自身を含む): 29619032832

約数和(自身を除く): 9960494107

約数列:

[1, 5, 7, 23, 25, 35, 53, 115, 161, 175, 265, 371, 575, 805, 1219, 1325, 1855, 4025, 6095, 8533, 9275, 30475, 42665, 92153, 213325, 460765, 645071, 2119519, 2303825, 3225355, 4884109, 10597595, 14836633, 16126775, 24420545, 34188763, 52987975, 74183165, 112334507, 122102725, 170943815, 370915825, 561672535, 786341549, 854719075, 2808362675, 3931707745, 19658538725]

約数ペア:

[(1, 19658538725), (5, 3931707745), (7, 2808362675), (23, 854719075), (25, 786341549), (35, 561672535), (53, 370915825), (115, 170943815), (161, 122102725), (175, 112334507), (265, 74183165), (371, 52987975), (575, 34188763), (805, 24420545), (1219, 16126775), (1325, 14836633), (1855, 10597595), (4025, 4884109), (6095, 3225355), (8533, 2303825), (9275, 2119519), (30475, 645071), (42665, 460765), (92153, 213325)]