4448925

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^3$

素因数の和:61

約数の個数: 60

約数和(自身を含む): 8927380

約数和(自身を除く): 4478455

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 135, 169, 195, 225, 325, 351, 405, 507, 585, 675, 845, 975, 1053, 1521, 1755, 2025, 2197, 2535, 2925, 4225, 4563, 5265, 6591, 7605, 8775, 10985, 12675, 13689, 19773, 22815, 26325, 32955, 38025, 54925, 59319, 68445, 98865, 114075, 164775, 177957, 296595, 342225, 494325, 889785, 1482975, 4448925]

約数ペア:

[(1, 4448925), (3, 1482975), (5, 889785), (9, 494325), (13, 342225), (15, 296595), (25, 177957), (27, 164775), (39, 114075), (45, 98865), (65, 68445), (75, 59319), (81, 54925), (117, 38025), (135, 32955), (169, 26325), (195, 22815), (225, 19773), (325, 13689), (351, 12675), (405, 10985), (507, 8775), (585, 7605), (675, 6591), (845, 5265), (975, 4563), (1053, 4225), (1521, 2925), (1755, 2535), (2025, 2197)]