65371150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{617}}^1$

素因数の和:805

約数の個数: 48

約数和(自身を含む): 131960304

約数和(自身を除く): 66589154

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 163, 325, 326, 617, 650, 815, 1234, 1630, 2119, 3085, 4075, 4238, 6170, 8021, 8150, 10595, 15425, 16042, 21190, 30850, 40105, 52975, 80210, 100571, 105950, 200525, 201142, 401050, 502855, 1005710, 1307423, 2514275, 2614846, 5028550, 6537115, 13074230, 32685575, 65371150]

約数ペア:

[(1, 65371150), (2, 32685575), (5, 13074230), (10, 6537115), (13, 5028550), (25, 2614846), (26, 2514275), (50, 1307423), (65, 1005710), (130, 502855), (163, 401050), (325, 201142), (326, 200525), (617, 105950), (650, 100571), (815, 80210), (1234, 52975), (1630, 40105), (2119, 30850), (3085, 21190), (4075, 16042), (4238, 15425), (6170, 10595), (8021, 8150)]