492725975

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 718305216

約数和(自身を除く): 225579241

約数列:

[1, 5, 7, 25, 35, 61, 101, 175, 305, 427, 457, 505, 707, 1525, 2135, 2285, 2525, 3199, 3535, 6161, 10675, 11425, 15995, 17675, 27877, 30805, 43127, 46157, 79975, 139385, 154025, 195139, 215635, 230785, 323099, 696925, 975695, 1078175, 1153925, 1615495, 2815577, 4878475, 8077475, 14077885, 19709039, 70389425, 98545195, 492725975]

約数ペア:

[(1, 492725975), (5, 98545195), (7, 70389425), (25, 19709039), (35, 14077885), (61, 8077475), (101, 4878475), (175, 2815577), (305, 1615495), (427, 1153925), (457, 1078175), (505, 975695), (707, 696925), (1525, 323099), (2135, 230785), (2285, 215635), (2525, 195139), (3199, 154025), (3535, 139385), (6161, 79975), (10675, 46157), (11425, 43127), (15995, 30805), (17675, 27877)]