38274225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2729}}^1$

素因数の和:2770

約数の個数: 48

約数和(自身を含む): 73120320

約数和(自身を除く): 34846095

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 165, 187, 255, 275, 425, 561, 825, 935, 1275, 2729, 2805, 4675, 8187, 13645, 14025, 30019, 40935, 46393, 68225, 90057, 139179, 150095, 204675, 231965, 450285, 510323, 695895, 750475, 1159825, 1530969, 2251425, 2551615, 3479475, 7654845, 12758075, 38274225]

約数ペア:

[(1, 38274225), (3, 12758075), (5, 7654845), (11, 3479475), (15, 2551615), (17, 2251425), (25, 1530969), (33, 1159825), (51, 750475), (55, 695895), (75, 510323), (85, 450285), (165, 231965), (187, 204675), (255, 150095), (275, 139179), (425, 90057), (561, 68225), (825, 46393), (935, 40935), (1275, 30019), (2729, 14025), (2805, 13645), (4675, 8187)]