56252025

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 107504280

約数和(自身を除く): 51252255

約数列:

[1, 3, 5, 9, 15, 25, 29, 37, 45, 75, 87, 111, 145, 185, 225, 233, 261, 333, 435, 555, 699, 725, 925, 1073, 1165, 1305, 1665, 2097, 2175, 2775, 3219, 3495, 5365, 5825, 6525, 6757, 8325, 8621, 9657, 10485, 16095, 17475, 20271, 25863, 26825, 33785, 43105, 48285, 52425, 60813, 77589, 80475, 101355, 129315, 168925, 215525, 241425, 250009, 304065, 387945, 506775, 646575, 750027, 1250045, 1520325, 1939725, 2250081, 3750135, 6250225, 11250405, 18750675, 56252025]

約数ペア:

[(1, 56252025), (3, 18750675), (5, 11250405), (9, 6250225), (15, 3750135), (25, 2250081), (29, 1939725), (37, 1520325), (45, 1250045), (75, 750027), (87, 646575), (111, 506775), (145, 387945), (185, 304065), (225, 250009), (233, 241425), (261, 215525), (333, 168925), (435, 129315), (555, 101355), (699, 80475), (725, 77589), (925, 60813), (1073, 52425), (1165, 48285), (1305, 43105), (1665, 33785), (2097, 26825), (2175, 25863), (2775, 20271), (3219, 17475), (3495, 16095), (5365, 10485), (5825, 9657), (6525, 8621), (6757, 8325)]