17245150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 35403984

約数和(自身を除く): 18158834

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 130, 215, 325, 430, 559, 617, 650, 1075, 1118, 1234, 2150, 2795, 3085, 5590, 6170, 8021, 13975, 15425, 16042, 26531, 27950, 30850, 40105, 53062, 80210, 132655, 200525, 265310, 344903, 401050, 663275, 689806, 1326550, 1724515, 3449030, 8622575, 17245150]

約数ペア:

[(1, 17245150), (2, 8622575), (5, 3449030), (10, 1724515), (13, 1326550), (25, 689806), (26, 663275), (43, 401050), (50, 344903), (65, 265310), (86, 200525), (130, 132655), (215, 80210), (325, 53062), (430, 40105), (559, 30850), (617, 27950), (650, 26531), (1075, 16042), (1118, 15425), (1234, 13975), (2150, 8021), (2795, 6170), (3085, 5590)]