248971305

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{3259}}^1$

素因数の和:3741

約数の個数: 32

約数和(自身を含む): 435640320

約数和(自身を除く): 186669015

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 463, 1389, 2315, 3259, 5093, 6945, 9777, 15279, 16295, 25465, 35849, 48885, 76395, 107547, 179245, 537735, 1508917, 4526751, 7544585, 16598087, 22633755, 49794261, 82990435, 248971305]

約数ペア:

[(1, 248971305), (3, 82990435), (5, 49794261), (11, 22633755), (15, 16598087), (33, 7544585), (55, 4526751), (165, 1508917), (463, 537735), (1389, 179245), (2315, 107547), (3259, 76395), (5093, 48885), (6945, 35849), (9777, 25465), (15279, 16295)]