201212375

素因数分解:

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

素因数の和:87

約数の個数: 96

約数和(自身を含む): 332841600

約数和(自身を除く): 131629225

約数列:

[1, 5, 7, 13, 19, 25, 35, 49, 65, 91, 95, 125, 133, 175, 245, 247, 325, 343, 361, 455, 475, 637, 665, 875, 931, 1225, 1235, 1625, 1715, 1729, 1805, 2275, 2375, 2527, 3185, 3325, 4459, 4655, 4693, 6125, 6175, 6517, 8575, 8645, 9025, 11375, 12103, 12635, 15925, 16625, 17689, 22295, 23275, 23465, 30875, 32585, 32851, 42875, 43225, 45125, 60515, 63175, 79625, 84721, 88445, 111475, 116375, 117325, 123823, 162925, 164255, 216125, 229957, 302575, 315875, 423605, 442225, 557375, 586625, 619115, 814625, 821275, 1149785, 1512875, 1609699, 2118025, 2211125, 3095575, 4106375, 5748925, 8048495, 10590125, 15477875, 28744625, 40242475, 201212375]

約数ペア:

[(1, 201212375), (5, 40242475), (7, 28744625), (13, 15477875), (19, 10590125), (25, 8048495), (35, 5748925), (49, 4106375), (65, 3095575), (91, 2211125), (95, 2118025), (125, 1609699), (133, 1512875), (175, 1149785), (245, 821275), (247, 814625), (325, 619115), (343, 586625), (361, 557375), (455, 442225), (475, 423605), (637, 315875), (665, 302575), (875, 229957), (931, 216125), (1225, 164255), (1235, 162925), (1625, 123823), (1715, 117325), (1729, 116375), (1805, 111475), (2275, 88445), (2375, 84721), (2527, 79625), (3185, 63175), (3325, 60515), (4459, 45125), (4655, 43225), (4693, 42875), (6125, 32851), (6175, 32585), (6517, 30875), (8575, 23465), (8645, 23275), (9025, 22295), (11375, 17689), (12103, 16625), (12635, 15925)]