127645425

素因数分解:

$3^2\times 5^2\times {\mathrm{397}}^1\times {\mathrm{1429}}^1$

素因数の和:1842

約数の個数: 36

約数和(自身を含む): 229363420

約数和(自身を除く): 101717995

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 397, 1191, 1429, 1985, 3573, 4287, 5955, 7145, 9925, 12861, 17865, 21435, 29775, 35725, 64305, 89325, 107175, 321525, 567313, 1701939, 2836565, 5105817, 8509695, 14182825, 25529085, 42548475, 127645425]

約数ペア:

[(1, 127645425), (3, 42548475), (5, 25529085), (9, 14182825), (15, 8509695), (25, 5105817), (45, 2836565), (75, 1701939), (225, 567313), (397, 321525), (1191, 107175), (1429, 89325), (1985, 64305), (3573, 35725), (4287, 29775), (5955, 21435), (7145, 17865), (9925, 12861)]