852157075

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2971}}^1$

素因数の和:3148

約数の個数: 48

約数和(自身を含む): 1326700800

約数和(自身を除く): 474543725

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 149, 175, 275, 385, 745, 1043, 1639, 1925, 2971, 3725, 5215, 8195, 11473, 14855, 20797, 26075, 32681, 40975, 57365, 74275, 103985, 163405, 228767, 286825, 442679, 519925, 817025, 1143835, 2213395, 3098753, 4869469, 5719175, 11066975, 15493765, 24347345, 34086283, 77468825, 121736725, 170431415, 852157075]

約数ペア:

[(1, 852157075), (5, 170431415), (7, 121736725), (11, 77468825), (25, 34086283), (35, 24347345), (55, 15493765), (77, 11066975), (149, 5719175), (175, 4869469), (275, 3098753), (385, 2213395), (745, 1143835), (1043, 817025), (1639, 519925), (1925, 442679), (2971, 286825), (3725, 228767), (5215, 163405), (8195, 103985), (11473, 74275), (14855, 57365), (20797, 40975), (26075, 32681)]