66429375

素因数分解:

$3^1\times 5^4\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:593

約数の個数: 40

約数和(自身を含む): 112464000

約数和(自身を除く): 46034625

約数列:

[1, 3, 5, 15, 25, 71, 75, 125, 213, 355, 375, 499, 625, 1065, 1497, 1775, 1875, 2495, 5325, 7485, 8875, 12475, 26625, 35429, 37425, 44375, 62375, 106287, 133125, 177145, 187125, 311875, 531435, 885725, 935625, 2657175, 4428625, 13285875, 22143125, 66429375]

約数ペア:

[(1, 66429375), (3, 22143125), (5, 13285875), (15, 4428625), (25, 2657175), (71, 935625), (75, 885725), (125, 531435), (213, 311875), (355, 187125), (375, 177145), (499, 133125), (625, 106287), (1065, 62375), (1497, 44375), (1775, 37425), (1875, 35429), (2495, 26625), (5325, 12475), (7485, 8875)]