52748325

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 109332288

約数和(自身を除く): 56583963

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 107, 175, 225, 313, 315, 321, 525, 535, 749, 939, 963, 1565, 1575, 1605, 2191, 2247, 2675, 2817, 3745, 4695, 4815, 6573, 6741, 7825, 8025, 10955, 11235, 14085, 18725, 19719, 23475, 24075, 32865, 33491, 33705, 54775, 56175, 70425, 98595, 100473, 164325, 167455, 168525, 234437, 301419, 492975, 502365, 703311, 837275, 1172185, 1507095, 2109933, 2511825, 3516555, 5860925, 7535475, 10549665, 17582775, 52748325]

約数ペア:

[(1, 52748325), (3, 17582775), (5, 10549665), (7, 7535475), (9, 5860925), (15, 3516555), (21, 2511825), (25, 2109933), (35, 1507095), (45, 1172185), (63, 837275), (75, 703311), (105, 502365), (107, 492975), (175, 301419), (225, 234437), (313, 168525), (315, 167455), (321, 164325), (525, 100473), (535, 98595), (749, 70425), (939, 56175), (963, 54775), (1565, 33705), (1575, 33491), (1605, 32865), (2191, 24075), (2247, 23475), (2675, 19719), (2817, 18725), (3745, 14085), (4695, 11235), (4815, 10955), (6573, 8025), (6741, 7825)]