3220736255

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{443}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 4349534112

約数和(自身を除く): 1128797857

約数列:

[1, 5, 11, 55, 61, 121, 197, 305, 443, 605, 671, 985, 2167, 2215, 3355, 4873, 7381, 10835, 12017, 23837, 24365, 27023, 36905, 53603, 60085, 87271, 119185, 132187, 135115, 268015, 297253, 436355, 660935, 959981, 1454057, 1486265, 3269783, 4799905, 5323531, 7270285, 10559791, 16348915, 26617655, 52798955, 58558841, 292794205, 644147251, 3220736255]

約数ペア:

[(1, 3220736255), (5, 644147251), (11, 292794205), (55, 58558841), (61, 52798955), (121, 26617655), (197, 16348915), (305, 10559791), (443, 7270285), (605, 5323531), (671, 4799905), (985, 3269783), (2167, 1486265), (2215, 1454057), (3355, 959981), (4873, 660935), (7381, 436355), (10835, 297253), (12017, 268015), (23837, 135115), (24365, 132187), (27023, 119185), (36905, 87271), (53603, 60085)]