53365725

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1147

約数の個数: 72

約数和(自身を含む): 112865792

約数和(自身を除く): 59500067

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 31, 35, 45, 63, 75, 93, 105, 155, 175, 217, 225, 279, 315, 465, 525, 651, 775, 1085, 1093, 1395, 1575, 1953, 2325, 3255, 3279, 5425, 5465, 6975, 7651, 9765, 9837, 16275, 16395, 22953, 27325, 33883, 38255, 48825, 49185, 68859, 81975, 101649, 114765, 169415, 191275, 237181, 245925, 304947, 344295, 508245, 573825, 711543, 847075, 1185905, 1524735, 1721475, 2134629, 2541225, 3557715, 5929525, 7623675, 10673145, 17788575, 53365725]

約数ペア:

[(1, 53365725), (3, 17788575), (5, 10673145), (7, 7623675), (9, 5929525), (15, 3557715), (21, 2541225), (25, 2134629), (31, 1721475), (35, 1524735), (45, 1185905), (63, 847075), (75, 711543), (93, 573825), (105, 508245), (155, 344295), (175, 304947), (217, 245925), (225, 237181), (279, 191275), (315, 169415), (465, 114765), (525, 101649), (651, 81975), (775, 68859), (1085, 49185), (1093, 48825), (1395, 38255), (1575, 33883), (1953, 27325), (2325, 22953), (3255, 16395), (3279, 16275), (5425, 9837), (5465, 9765), (6975, 7651)]