25773275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 38167200

約数和(自身を除く): 12393925

約数列:

[1, 5, 11, 17, 25, 37, 55, 85, 149, 185, 187, 275, 407, 425, 629, 745, 925, 935, 1639, 2035, 2533, 3145, 3725, 4675, 5513, 6919, 8195, 10175, 12665, 15725, 27565, 27863, 34595, 40975, 60643, 63325, 93721, 137825, 139315, 172975, 303215, 468605, 696575, 1030931, 1516075, 2343025, 5154655, 25773275]

約数ペア:

[(1, 25773275), (5, 5154655), (11, 2343025), (17, 1516075), (25, 1030931), (37, 696575), (55, 468605), (85, 303215), (149, 172975), (185, 139315), (187, 137825), (275, 93721), (407, 63325), (425, 60643), (629, 40975), (745, 34595), (925, 27863), (935, 27565), (1639, 15725), (2035, 12665), (2533, 10175), (3145, 8195), (3725, 6919), (4675, 5513)]