528020185

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 815546880

約数和(自身を除く): 287526695

約数列:

[1, 5, 7, 11, 35, 53, 55, 77, 113, 229, 265, 371, 385, 565, 583, 791, 1145, 1243, 1603, 1855, 2519, 2915, 3955, 4081, 5989, 6215, 8015, 8701, 12137, 12595, 17633, 20405, 25877, 29945, 41923, 43505, 60685, 65879, 84959, 88165, 129385, 133507, 181139, 209615, 284647, 329395, 424795, 461153, 667535, 905695, 934549, 1371481, 1423235, 1992529, 2305765, 4672745, 6857405, 9600367, 9962645, 15086291, 48001835, 75431455, 105604037, 528020185]

約数ペア:

[(1, 528020185), (5, 105604037), (7, 75431455), (11, 48001835), (35, 15086291), (53, 9962645), (55, 9600367), (77, 6857405), (113, 4672745), (229, 2305765), (265, 1992529), (371, 1423235), (385, 1371481), (565, 934549), (583, 905695), (791, 667535), (1145, 461153), (1243, 424795), (1603, 329395), (1855, 284647), (2519, 209615), (2915, 181139), (3955, 133507), (4081, 129385), (5989, 88165), (6215, 84959), (8015, 65879), (8701, 60685), (12137, 43505), (12595, 41923), (17633, 29945), (20405, 25877)]