54071925

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 92994048

約数和(自身を除く): 38922123

約数列:

[1, 3, 5, 15, 25, 53, 61, 75, 159, 183, 223, 265, 305, 669, 795, 915, 1115, 1325, 1525, 3233, 3345, 3975, 4575, 5575, 9699, 11819, 13603, 16165, 16725, 35457, 40809, 48495, 59095, 68015, 80825, 177285, 204045, 242475, 295475, 340075, 720959, 886425, 1020225, 2162877, 3604795, 10814385, 18023975, 54071925]

約数ペア:

[(1, 54071925), (3, 18023975), (5, 10814385), (15, 3604795), (25, 2162877), (53, 1020225), (61, 886425), (75, 720959), (159, 340075), (183, 295475), (223, 242475), (265, 204045), (305, 177285), (669, 80825), (795, 68015), (915, 59095), (1115, 48495), (1325, 40809), (1525, 35457), (3233, 16725), (3345, 16165), (3975, 13603), (4575, 11819), (5575, 9699)]