24421425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 46580352

約数和(自身を除く): 22158927

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 181, 257, 525, 543, 771, 905, 1267, 1285, 1799, 2715, 3801, 3855, 4525, 5397, 6335, 6425, 8995, 13575, 19005, 19275, 26985, 31675, 44975, 46517, 95025, 134925, 139551, 232585, 325619, 697755, 976857, 1162925, 1628095, 3488775, 4884285, 8140475, 24421425]

約数ペア:

[(1, 24421425), (3, 8140475), (5, 4884285), (7, 3488775), (15, 1628095), (21, 1162925), (25, 976857), (35, 697755), (75, 325619), (105, 232585), (175, 139551), (181, 134925), (257, 95025), (525, 46517), (543, 44975), (771, 31675), (905, 26985), (1267, 19275), (1285, 19005), (1799, 13575), (2715, 8995), (3801, 6425), (3855, 6335), (4525, 5397)]