558895725

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{947}}^1$

素因数の和:1067

約数の個数: 72

約数和(自身を含む): 1042216032

約数和(自身を除く): 483320307

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 61, 75, 129, 183, 215, 225, 305, 387, 549, 645, 915, 947, 1075, 1525, 1935, 2623, 2745, 2841, 3225, 4575, 4735, 7869, 8523, 9675, 13115, 13725, 14205, 23607, 23675, 39345, 40721, 42615, 57767, 65575, 71025, 118035, 122163, 173301, 196725, 203605, 213075, 288835, 366489, 519903, 590175, 610815, 866505, 1018025, 1444175, 1832445, 2483981, 2599515, 3054075, 4332525, 7451943, 9162225, 12419905, 12997575, 22355829, 37259715, 62099525, 111779145, 186298575, 558895725]

約数ペア:

[(1, 558895725), (3, 186298575), (5, 111779145), (9, 62099525), (15, 37259715), (25, 22355829), (43, 12997575), (45, 12419905), (61, 9162225), (75, 7451943), (129, 4332525), (183, 3054075), (215, 2599515), (225, 2483981), (305, 1832445), (387, 1444175), (549, 1018025), (645, 866505), (915, 610815), (947, 590175), (1075, 519903), (1525, 366489), (1935, 288835), (2623, 213075), (2745, 203605), (2841, 196725), (3225, 173301), (4575, 122163), (4735, 118035), (7869, 71025), (8523, 65575), (9675, 57767), (13115, 42615), (13725, 40721), (14205, 39345), (23607, 23675)]