201626325

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 377285376

約数和(自身を除く): 175659051

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 137, 155, 211, 225, 279, 411, 465, 633, 685, 775, 1055, 1233, 1395, 1899, 2055, 2325, 3165, 3425, 4247, 5275, 6165, 6541, 6975, 9495, 10275, 12741, 15825, 19623, 21235, 28907, 30825, 32705, 38223, 47475, 58869, 63705, 86721, 98115, 106175, 144535, 163525, 191115, 260163, 294345, 318525, 433605, 490575, 722675, 896117, 955575, 1300815, 1471725, 2168025, 2688351, 4480585, 6504075, 8065053, 13441755, 22402925, 40325265, 67208775, 201626325]

約数ペア:

[(1, 201626325), (3, 67208775), (5, 40325265), (9, 22402925), (15, 13441755), (25, 8065053), (31, 6504075), (45, 4480585), (75, 2688351), (93, 2168025), (137, 1471725), (155, 1300815), (211, 955575), (225, 896117), (279, 722675), (411, 490575), (465, 433605), (633, 318525), (685, 294345), (775, 260163), (1055, 191115), (1233, 163525), (1395, 144535), (1899, 106175), (2055, 98115), (2325, 86721), (3165, 63705), (3425, 58869), (4247, 47475), (5275, 38223), (6165, 32705), (6541, 30825), (6975, 28907), (9495, 21235), (10275, 19623), (12741, 15825)]