4201275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 7777280

約数和(自身を除く): 3576005

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 139, 155, 195, 325, 403, 417, 465, 695, 775, 975, 1209, 1807, 2015, 2085, 2325, 3475, 4309, 5421, 6045, 9035, 10075, 10425, 12927, 21545, 27105, 30225, 45175, 56017, 64635, 107725, 135525, 168051, 280085, 323175, 840255, 1400425, 4201275]

約数ペア:

[(1, 4201275), (3, 1400425), (5, 840255), (13, 323175), (15, 280085), (25, 168051), (31, 135525), (39, 107725), (65, 64635), (75, 56017), (93, 45175), (139, 30225), (155, 27105), (195, 21545), (325, 12927), (403, 10425), (417, 10075), (465, 9035), (695, 6045), (775, 5421), (975, 4309), (1209, 3475), (1807, 2325), (2015, 2085)]