207202275

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{449}}^1$

素因数の和:765

約数の個数: 72

約数和(自身を含む): 426535200

約数和(自身を除く): 219332925

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 293, 315, 449, 525, 879, 1347, 1465, 1575, 2051, 2245, 2637, 3143, 4041, 4395, 6153, 6735, 7325, 9429, 10255, 11225, 13185, 15715, 18459, 20205, 21975, 28287, 30765, 33675, 47145, 51275, 65925, 78575, 92295, 101025, 131557, 141435, 153825, 235725, 394671, 461475, 657785, 707175, 920899, 1184013, 1973355, 2762697, 3288925, 4604495, 5920065, 8288091, 9866775, 13813485, 23022475, 29600325, 41440455, 69067425, 207202275]

約数ペア:

[(1, 207202275), (3, 69067425), (5, 41440455), (7, 29600325), (9, 23022475), (15, 13813485), (21, 9866775), (25, 8288091), (35, 5920065), (45, 4604495), (63, 3288925), (75, 2762697), (105, 1973355), (175, 1184013), (225, 920899), (293, 707175), (315, 657785), (449, 461475), (525, 394671), (879, 235725), (1347, 153825), (1465, 141435), (1575, 131557), (2051, 101025), (2245, 92295), (2637, 78575), (3143, 65925), (4041, 51275), (4395, 47145), (6153, 33675), (6735, 30765), (7325, 28287), (9429, 21975), (10255, 20205), (11225, 18459), (13185, 15715)]