1550871715

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{3121}}^1$

素因数の和:3327

約数の個数: 32

約数和(自身を含む): 2023056000

約数和(自身を除く): 472184285

約数列:

[1, 5, 23, 29, 115, 145, 149, 667, 745, 3121, 3335, 3427, 4321, 15605, 17135, 21605, 71783, 90509, 99383, 358915, 452545, 465029, 496915, 2081707, 2325145, 10408535, 10695667, 13485841, 53478335, 67429205, 310174343, 1550871715]

約数ペア:

[(1, 1550871715), (5, 310174343), (23, 67429205), (29, 53478335), (115, 13485841), (145, 10695667), (149, 10408535), (667, 2325145), (745, 2081707), (3121, 496915), (3335, 465029), (3427, 452545), (4321, 358915), (15605, 99383), (17135, 90509), (21605, 71783)]