61497804775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1\times {\mathrm{8111}}^1$

素因数の和:8560

約数の個数: 48

約数和(自身を含む): 84494592000

約数和(自身を除く): 22996787225

約数列:

[1, 5, 11, 25, 55, 79, 275, 349, 395, 869, 1745, 1975, 3839, 4345, 8111, 8725, 19195, 21725, 27571, 40555, 89221, 95975, 137855, 202775, 303281, 446105, 640769, 689275, 1516405, 2230525, 2830739, 3203845, 7048459, 7582025, 14153695, 16019225, 31138129, 35242295, 70768475, 155690645, 176211475, 223628381, 778453225, 1118141905, 2459912191, 5590709525, 12299560955, 61497804775]

約数ペア:

[(1, 61497804775), (5, 12299560955), (11, 5590709525), (25, 2459912191), (55, 1118141905), (79, 778453225), (275, 223628381), (349, 176211475), (395, 155690645), (869, 70768475), (1745, 35242295), (1975, 31138129), (3839, 16019225), (4345, 14153695), (8111, 7582025), (8725, 7048459), (19195, 3203845), (21725, 2830739), (27571, 2230525), (40555, 1516405), (89221, 689275), (95975, 640769), (137855, 446105), (202775, 303281)]