244580275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 339406848

約数和(自身を除く): 94826573

約数列:

[1, 5, 17, 23, 25, 85, 115, 131, 191, 391, 425, 575, 655, 955, 1955, 2227, 3013, 3247, 3275, 4393, 4775, 9775, 11135, 15065, 16235, 21965, 25021, 51221, 55675, 74681, 75325, 81175, 109825, 125105, 256105, 373405, 425357, 575483, 625525, 1280525, 1867025, 2126785, 2877415, 9783211, 10633925, 14387075, 48916055, 244580275]

約数ペア:

[(1, 244580275), (5, 48916055), (17, 14387075), (23, 10633925), (25, 9783211), (85, 2877415), (115, 2126785), (131, 1867025), (191, 1280525), (391, 625525), (425, 575483), (575, 425357), (655, 373405), (955, 256105), (1955, 125105), (2227, 109825), (3013, 81175), (3247, 75325), (3275, 74681), (4393, 55675), (4775, 51221), (9775, 25021), (11135, 21965), (15065, 16235)]