33380025

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 66495744

約数和(自身を除く): 33115719

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 49, 75, 93, 105, 147, 155, 175, 217, 245, 293, 465, 525, 651, 735, 775, 879, 1085, 1225, 1465, 1519, 2051, 2325, 3255, 3675, 4395, 4557, 5425, 6153, 7325, 7595, 9083, 10255, 14357, 16275, 21975, 22785, 27249, 30765, 37975, 43071, 45415, 51275, 63581, 71785, 113925, 136245, 153825, 190743, 215355, 227075, 317905, 358925, 445067, 681225, 953715, 1076775, 1335201, 1589525, 2225335, 4768575, 6676005, 11126675, 33380025]

約数ペア:

[(1, 33380025), (3, 11126675), (5, 6676005), (7, 4768575), (15, 2225335), (21, 1589525), (25, 1335201), (31, 1076775), (35, 953715), (49, 681225), (75, 445067), (93, 358925), (105, 317905), (147, 227075), (155, 215355), (175, 190743), (217, 153825), (245, 136245), (293, 113925), (465, 71785), (525, 63581), (651, 51275), (735, 45415), (775, 43071), (879, 37975), (1085, 30765), (1225, 27249), (1465, 22785), (1519, 21975), (2051, 16275), (2325, 14357), (3255, 10255), (3675, 9083), (4395, 7595), (4557, 7325), (5425, 6153)]