27157075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 40202784

約数和(自身を除く): 13045709

約数列:

[1, 5, 11, 17, 25, 37, 55, 85, 157, 185, 187, 275, 407, 425, 629, 785, 925, 935, 1727, 2035, 2669, 3145, 3925, 4675, 5809, 6919, 8635, 10175, 13345, 15725, 29045, 29359, 34595, 43175, 63899, 66725, 98753, 145225, 146795, 172975, 319495, 493765, 733975, 1086283, 1597475, 2468825, 5431415, 27157075]

約数ペア:

[(1, 27157075), (5, 5431415), (11, 2468825), (17, 1597475), (25, 1086283), (37, 733975), (55, 493765), (85, 319495), (157, 172975), (185, 146795), (187, 145225), (275, 98753), (407, 66725), (425, 63899), (629, 43175), (785, 34595), (925, 29359), (935, 29045), (1727, 15725), (2035, 13345), (2669, 10175), (3145, 8635), (3925, 6919), (4675, 5809)]