67144905

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{599}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 121305600

約数和(自身を除く): 54160695

約数列:

[1, 3, 5, 9, 15, 45, 47, 53, 141, 159, 235, 265, 423, 477, 599, 705, 795, 1797, 2115, 2385, 2491, 2995, 5391, 7473, 8985, 12455, 22419, 26955, 28153, 31747, 37365, 84459, 95241, 112095, 140765, 158735, 253377, 285723, 422295, 476205, 1266885, 1428615, 1492109, 4476327, 7460545, 13428981, 22381635, 67144905]

約数ペア:

[(1, 67144905), (3, 22381635), (5, 13428981), (9, 7460545), (15, 4476327), (45, 1492109), (47, 1428615), (53, 1266885), (141, 476205), (159, 422295), (235, 285723), (265, 253377), (423, 158735), (477, 140765), (599, 112095), (705, 95241), (795, 84459), (1797, 37365), (2115, 31747), (2385, 28153), (2491, 26955), (2995, 22419), (5391, 12455), (7473, 8985)]