201928675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 289668960

約数和(自身を除く): 87740285

約数列:

[1, 5, 13, 19, 25, 53, 65, 95, 247, 265, 325, 475, 617, 689, 1007, 1235, 1325, 3085, 3445, 5035, 6175, 8021, 11723, 13091, 15425, 17225, 25175, 32701, 40105, 58615, 65455, 152399, 163505, 200525, 293075, 327275, 425113, 621319, 761995, 817525, 2125565, 3106595, 3809975, 8077147, 10627825, 15532975, 40385735, 201928675]

約数ペア:

[(1, 201928675), (5, 40385735), (13, 15532975), (19, 10627825), (25, 8077147), (53, 3809975), (65, 3106595), (95, 2125565), (247, 817525), (265, 761995), (325, 621319), (475, 425113), (617, 327275), (689, 293075), (1007, 200525), (1235, 163505), (1325, 152399), (3085, 65455), (3445, 58615), (5035, 40105), (6175, 32701), (8021, 25175), (11723, 17225), (13091, 15425)]