67706445

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{491}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 112648320

約数和(自身を除く): 44941875

約数列:

[1, 3, 5, 15, 29, 87, 145, 317, 435, 491, 951, 1473, 1585, 2455, 4755, 7365, 9193, 14239, 27579, 42717, 45965, 71195, 137895, 155647, 213585, 466941, 778235, 2334705, 4513763, 13541289, 22568815, 67706445]

約数ペア:

[(1, 67706445), (3, 22568815), (5, 13541289), (15, 4513763), (29, 2334705), (87, 778235), (145, 466941), (317, 213585), (435, 155647), (491, 137895), (951, 71195), (1473, 45965), (1585, 42717), (2455, 27579), (4755, 14239), (7365, 9193)]