15665025350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{147853}}^1$

素因数の和:148041

約数の個数: 48

約数和(自身を含む): 31570968912

約数和(自身を除く): 15905943562

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 163, 325, 326, 650, 815, 1630, 2119, 4075, 4238, 8150, 10595, 21190, 52975, 105950, 147853, 295706, 739265, 1478530, 1922089, 3696325, 3844178, 7392650, 9610445, 19220890, 24100039, 48052225, 48200078, 96104450, 120500195, 241000390, 313300507, 602500975, 626601014, 1205001950, 1566502535, 3133005070, 7832512675, 15665025350]

約数ペア:

[(1, 15665025350), (2, 7832512675), (5, 3133005070), (10, 1566502535), (13, 1205001950), (25, 626601014), (26, 602500975), (50, 313300507), (65, 241000390), (130, 120500195), (163, 96104450), (325, 48200078), (326, 48052225), (650, 24100039), (815, 19220890), (1630, 9610445), (2119, 7392650), (4075, 3844178), (4238, 3696325), (8150, 1922089), (10595, 1478530), (21190, 739265), (52975, 295706), (105950, 147853)]