23757525

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 48166560

約数和(自身を除く): 24409035

約数列:

[1, 3, 5, 9, 11, 15, 25, 29, 33, 45, 55, 75, 87, 99, 145, 165, 225, 261, 275, 319, 331, 435, 495, 725, 825, 957, 993, 1305, 1595, 1655, 2175, 2475, 2871, 2979, 3641, 4785, 4965, 6525, 7975, 8275, 9599, 10923, 14355, 14895, 18205, 23925, 24825, 28797, 32769, 47995, 54615, 71775, 74475, 86391, 91025, 105589, 143985, 163845, 239975, 273075, 316767, 431955, 527945, 719925, 819225, 950301, 1583835, 2159775, 2639725, 4751505, 7919175, 23757525]

約数ペア:

[(1, 23757525), (3, 7919175), (5, 4751505), (9, 2639725), (11, 2159775), (15, 1583835), (25, 950301), (29, 819225), (33, 719925), (45, 527945), (55, 431955), (75, 316767), (87, 273075), (99, 239975), (145, 163845), (165, 143985), (225, 105589), (261, 91025), (275, 86391), (319, 74475), (331, 71775), (435, 54615), (495, 47995), (725, 32769), (825, 28797), (957, 24825), (993, 23925), (1305, 18205), (1595, 14895), (1655, 14355), (2175, 10923), (2475, 9599), (2871, 8275), (2979, 7975), (3641, 6525), (4785, 4965)]