203622105

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 356843520

約数和(自身を除く): 153221415

約数列:

[1, 3, 5, 15, 23, 31, 69, 79, 93, 115, 155, 237, 241, 345, 395, 465, 713, 723, 1185, 1205, 1817, 2139, 2449, 3565, 3615, 5451, 5543, 7347, 7471, 9085, 10695, 12245, 16629, 19039, 22413, 27255, 27715, 36735, 37355, 56327, 57117, 83145, 95195, 112065, 168981, 171833, 281635, 285585, 437897, 515499, 590209, 844905, 859165, 1313691, 1770627, 2189485, 2577495, 2951045, 6568455, 8853135, 13574807, 40724421, 67874035, 203622105]

約数ペア:

[(1, 203622105), (3, 67874035), (5, 40724421), (15, 13574807), (23, 8853135), (31, 6568455), (69, 2951045), (79, 2577495), (93, 2189485), (115, 1770627), (155, 1313691), (237, 859165), (241, 844905), (345, 590209), (395, 515499), (465, 437897), (713, 285585), (723, 281635), (1185, 171833), (1205, 168981), (1817, 112065), (2139, 95195), (2449, 83145), (3565, 57117), (3615, 56327), (5451, 37355), (5543, 36735), (7347, 27715), (7471, 27255), (9085, 22413), (10695, 19039), (12245, 16629)]