26242425

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 53621568

約数和(自身を除く): 27379143

約数列:

[1, 3, 5, 9, 11, 15, 23, 25, 33, 45, 55, 69, 75, 99, 115, 165, 207, 225, 253, 275, 345, 461, 495, 575, 759, 825, 1035, 1265, 1383, 1725, 2277, 2305, 2475, 3795, 4149, 5071, 5175, 6325, 6915, 10603, 11385, 11525, 15213, 18975, 20745, 25355, 31809, 34575, 45639, 53015, 56925, 76065, 95427, 103725, 116633, 126775, 159045, 228195, 265075, 349899, 380325, 477135, 583165, 795225, 1049697, 1140975, 1749495, 2385675, 2915825, 5248485, 8747475, 26242425]

約数ペア:

[(1, 26242425), (3, 8747475), (5, 5248485), (9, 2915825), (11, 2385675), (15, 1749495), (23, 1140975), (25, 1049697), (33, 795225), (45, 583165), (55, 477135), (69, 380325), (75, 349899), (99, 265075), (115, 228195), (165, 159045), (207, 126775), (225, 116633), (253, 103725), (275, 95427), (345, 76065), (461, 56925), (495, 53015), (575, 45639), (759, 34575), (825, 31809), (1035, 25355), (1265, 20745), (1383, 18975), (1725, 15213), (2277, 11525), (2305, 11385), (2475, 10603), (3795, 6915), (4149, 6325), (5071, 5175)]