2745075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2153}}^1$

素因数の和:2183

約数の個数: 24

約数和(自身を含む): 4807728

約数和(自身を除く): 2062653

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 2153, 6459, 10765, 32295, 36601, 53825, 109803, 161475, 183005, 549015, 915025, 2745075]

約数ペア:

[(1, 2745075), (3, 915025), (5, 549015), (15, 183005), (17, 161475), (25, 109803), (51, 53825), (75, 36601), (85, 32295), (255, 10765), (425, 6459), (1275, 2153)]