7285750

素因数分解:

$2^1\times 5^3\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 13800384

約数和(自身を除く): 6514634

約数列:

[1, 2, 5, 10, 25, 50, 125, 151, 193, 250, 302, 386, 755, 965, 1510, 1930, 3775, 4825, 7550, 9650, 18875, 24125, 29143, 37750, 48250, 58286, 145715, 291430, 728575, 1457150, 3642875, 7285750]

約数ペア:

[(1, 7285750), (2, 3642875), (5, 1457150), (10, 728575), (25, 291430), (50, 145715), (125, 58286), (151, 48250), (193, 37750), (250, 29143), (302, 24125), (386, 18875), (755, 9650), (965, 7550), (1510, 4825), (1930, 3775)]