42244475

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 66662400

約数和(自身を除く): 24417925

約数列:

[1, 5, 7, 13, 25, 31, 35, 65, 91, 155, 175, 217, 325, 403, 455, 599, 775, 1085, 2015, 2275, 2821, 2995, 4193, 5425, 7787, 10075, 14105, 14975, 18569, 20965, 38935, 54509, 70525, 92845, 104825, 129983, 194675, 241397, 272545, 464225, 649915, 1206985, 1362725, 1689779, 3249575, 6034925, 8448895, 42244475]

約数ペア:

[(1, 42244475), (5, 8448895), (7, 6034925), (13, 3249575), (25, 1689779), (31, 1362725), (35, 1206985), (65, 649915), (91, 464225), (155, 272545), (175, 241397), (217, 194675), (325, 129983), (403, 104825), (455, 92845), (599, 70525), (775, 54509), (1085, 38935), (2015, 20965), (2275, 18569), (2821, 14975), (2995, 14105), (4193, 10075), (5425, 7787)]