244245525

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 414044928

約数和(自身を除く): 169799403

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 197, 271, 305, 591, 813, 915, 985, 1355, 1525, 2955, 4065, 4575, 4925, 6775, 12017, 14775, 16531, 20325, 36051, 49593, 53387, 60085, 82655, 160161, 180255, 247965, 266935, 300425, 413275, 800805, 901275, 1239825, 1334675, 3256607, 4004025, 9769821, 16283035, 48849105, 81415175, 244245525]

約数ペア:

[(1, 244245525), (3, 81415175), (5, 48849105), (15, 16283035), (25, 9769821), (61, 4004025), (75, 3256607), (183, 1334675), (197, 1239825), (271, 901275), (305, 800805), (591, 413275), (813, 300425), (915, 266935), (985, 247965), (1355, 180255), (1525, 160161), (2955, 82655), (4065, 60085), (4575, 53387), (4925, 49593), (6775, 36051), (12017, 20325), (14775, 16531)]