256098285

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{10799}}^1$

素因数の和:10858

約数の個数: 48

約数和(自身を含む): 485222400

約数和(自身を除く): 229124115

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 85, 93, 153, 155, 255, 279, 465, 527, 765, 1395, 1581, 2635, 4743, 7905, 10799, 23715, 32397, 53995, 97191, 161985, 183583, 334769, 485955, 550749, 917915, 1004307, 1652247, 1673845, 2753745, 3012921, 5021535, 5691073, 8261235, 15064605, 17073219, 28455365, 51219657, 85366095, 256098285]

約数ペア:

[(1, 256098285), (3, 85366095), (5, 51219657), (9, 28455365), (15, 17073219), (17, 15064605), (31, 8261235), (45, 5691073), (51, 5021535), (85, 3012921), (93, 2753745), (153, 1673845), (155, 1652247), (255, 1004307), (279, 917915), (465, 550749), (527, 485955), (765, 334769), (1395, 183583), (1581, 161985), (2635, 97191), (4743, 53995), (7905, 32397), (10799, 23715)]