24489975

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 42345504

約数和(自身を除く): 17855529

約数列:

[1, 3, 5, 15, 25, 53, 61, 75, 101, 159, 183, 265, 303, 305, 505, 795, 915, 1325, 1515, 1525, 2525, 3233, 3975, 4575, 5353, 6161, 7575, 9699, 16059, 16165, 18483, 26765, 30805, 48495, 80295, 80825, 92415, 133825, 154025, 242475, 326533, 401475, 462075, 979599, 1632665, 4897995, 8163325, 24489975]

約数ペア:

[(1, 24489975), (3, 8163325), (5, 4897995), (15, 1632665), (25, 979599), (53, 462075), (61, 401475), (75, 326533), (101, 242475), (159, 154025), (183, 133825), (265, 92415), (303, 80825), (305, 80295), (505, 48495), (795, 30805), (915, 26765), (1325, 18483), (1515, 16165), (1525, 16059), (2525, 9699), (3233, 7575), (3975, 6161), (4575, 5353)]