22553475

素因数分解:

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

素因数の和:82

約数の個数: 108

約数和(自身を含む): 48472344

約数和(自身を除く): 25918869

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 25, 35, 49, 51, 57, 75, 85, 95, 105, 119, 133, 147, 175, 245, 255, 285, 323, 357, 361, 399, 425, 475, 525, 595, 665, 735, 833, 931, 969, 1083, 1225, 1275, 1425, 1615, 1785, 1805, 1995, 2261, 2499, 2527, 2793, 2975, 3325, 3675, 4165, 4655, 4845, 5415, 6137, 6783, 7581, 8075, 8925, 9025, 9975, 11305, 12495, 12635, 13965, 15827, 17689, 18411, 20825, 23275, 24225, 27075, 30685, 33915, 37905, 42959, 47481, 53067, 56525, 62475, 63175, 69825, 79135, 88445, 92055, 128877, 153425, 169575, 189525, 214795, 237405, 265335, 300713, 395675, 442225, 460275, 644385, 902139, 1073975, 1187025, 1326675, 1503565, 3221925, 4510695, 7517825, 22553475]

約数ペア:

[(1, 22553475), (3, 7517825), (5, 4510695), (7, 3221925), (15, 1503565), (17, 1326675), (19, 1187025), (21, 1073975), (25, 902139), (35, 644385), (49, 460275), (51, 442225), (57, 395675), (75, 300713), (85, 265335), (95, 237405), (105, 214795), (119, 189525), (133, 169575), (147, 153425), (175, 128877), (245, 92055), (255, 88445), (285, 79135), (323, 69825), (357, 63175), (361, 62475), (399, 56525), (425, 53067), (475, 47481), (525, 42959), (595, 37905), (665, 33915), (735, 30685), (833, 27075), (931, 24225), (969, 23275), (1083, 20825), (1225, 18411), (1275, 17689), (1425, 15827), (1615, 13965), (1785, 12635), (1805, 12495), (1995, 11305), (2261, 9975), (2499, 9025), (2527, 8925), (2793, 8075), (2975, 7581), (3325, 6783), (3675, 6137), (4165, 5415), (4655, 4845)]