538996835

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{1039}}^1$

素因数の和:1427

約数の個数: 32

約数和(自身を含む): 729630720

約数和(自身を除く): 190633885

約数列:

[1, 5, 13, 23, 65, 115, 299, 347, 1039, 1495, 1735, 4511, 5195, 7981, 13507, 22555, 23897, 39905, 67535, 103753, 119485, 310661, 360533, 518765, 1553305, 1802665, 4686929, 8292259, 23434645, 41461295, 107799367, 538996835]

約数ペア:

[(1, 538996835), (5, 107799367), (13, 41461295), (23, 23434645), (65, 8292259), (115, 4686929), (299, 1802665), (347, 1553305), (1039, 518765), (1495, 360533), (1735, 310661), (4511, 119485), (5195, 103753), (7981, 67535), (13507, 39905), (22555, 23897)]