23835975

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 42556800

約数和(自身を除く): 18720825

約数列:

[1, 3, 5, 15, 19, 25, 43, 57, 75, 95, 129, 215, 285, 389, 475, 645, 817, 1075, 1167, 1425, 1945, 2451, 3225, 4085, 5835, 7391, 9725, 12255, 16727, 20425, 22173, 29175, 36955, 50181, 61275, 83635, 110865, 184775, 250905, 317813, 418175, 554325, 953439, 1254525, 1589065, 4767195, 7945325, 23835975]

約数ペア:

[(1, 23835975), (3, 7945325), (5, 4767195), (15, 1589065), (19, 1254525), (25, 953439), (43, 554325), (57, 418175), (75, 317813), (95, 250905), (129, 184775), (215, 110865), (285, 83635), (389, 61275), (475, 50181), (645, 36955), (817, 29175), (1075, 22173), (1167, 20425), (1425, 16727), (1945, 12255), (2451, 9725), (3225, 7391), (4085, 5835)]