2204475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:69

約数の個数: 96

約数和(自身を含む): 4999680

約数和(自身を除く): 2795205

約数列:

[1, 3, 5, 7, 13, 15, 17, 19, 21, 25, 35, 39, 51, 57, 65, 75, 85, 91, 95, 105, 119, 133, 175, 195, 221, 247, 255, 273, 285, 323, 325, 357, 399, 425, 455, 475, 525, 595, 663, 665, 741, 969, 975, 1105, 1235, 1275, 1365, 1425, 1547, 1615, 1729, 1785, 1995, 2261, 2275, 2975, 3315, 3325, 3705, 4199, 4641, 4845, 5187, 5525, 6175, 6783, 6825, 7735, 8075, 8645, 8925, 9975, 11305, 12597, 16575, 18525, 20995, 23205, 24225, 25935, 29393, 33915, 38675, 43225, 56525, 62985, 88179, 104975, 116025, 129675, 146965, 169575, 314925, 440895, 734825, 2204475]

約数ペア:

[(1, 2204475), (3, 734825), (5, 440895), (7, 314925), (13, 169575), (15, 146965), (17, 129675), (19, 116025), (21, 104975), (25, 88179), (35, 62985), (39, 56525), (51, 43225), (57, 38675), (65, 33915), (75, 29393), (85, 25935), (91, 24225), (95, 23205), (105, 20995), (119, 18525), (133, 16575), (175, 12597), (195, 11305), (221, 9975), (247, 8925), (255, 8645), (273, 8075), (285, 7735), (323, 6825), (325, 6783), (357, 6175), (399, 5525), (425, 5187), (455, 4845), (475, 4641), (525, 4199), (595, 3705), (663, 3325), (665, 3315), (741, 2975), (969, 2275), (975, 2261), (1105, 1995), (1235, 1785), (1275, 1729), (1365, 1615), (1425, 1547)]