72073575

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{683}}^1$

素因数の和:773

約数の個数: 72

約数和(自身を含む): 149954688

約数和(自身を除く): 77881113

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 67, 75, 105, 175, 201, 225, 315, 335, 469, 525, 603, 683, 1005, 1407, 1575, 1675, 2049, 2345, 3015, 3415, 4221, 4781, 5025, 6147, 7035, 10245, 11725, 14343, 15075, 17075, 21105, 23905, 30735, 35175, 43029, 45761, 51225, 71715, 105525, 119525, 137283, 153675, 215145, 228805, 320327, 358575, 411849, 686415, 960981, 1075725, 1144025, 1601635, 2059245, 2882943, 3432075, 4804905, 8008175, 10296225, 14414715, 24024525, 72073575]

約数ペア:

[(1, 72073575), (3, 24024525), (5, 14414715), (7, 10296225), (9, 8008175), (15, 4804905), (21, 3432075), (25, 2882943), (35, 2059245), (45, 1601635), (63, 1144025), (67, 1075725), (75, 960981), (105, 686415), (175, 411849), (201, 358575), (225, 320327), (315, 228805), (335, 215145), (469, 153675), (525, 137283), (603, 119525), (683, 105525), (1005, 71715), (1407, 51225), (1575, 45761), (1675, 43029), (2049, 35175), (2345, 30735), (3015, 23905), (3415, 21105), (4221, 17075), (4781, 15075), (5025, 14343), (6147, 11725), (7035, 10245)]