208437222015

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1111043}}^1$

素因数の和:1111444

約数の個数: 48

約数和(自身を含む): 395176129920

約数和(自身を除く): 186738907905

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 379, 495, 1137, 1895, 3411, 4169, 5685, 12507, 17055, 20845, 37521, 62535, 187605, 1111043, 3333129, 5555215, 9999387, 12221473, 16665645, 36664419, 49996935, 61107365, 109993257, 183322095, 421085297, 549966285, 1263255891, 2105426485, 3789767673, 4631938267, 6316279455, 13895814801, 18948838365, 23159691335, 41687444403, 69479074005, 208437222015]

約数ペア:

[(1, 208437222015), (3, 69479074005), (5, 41687444403), (9, 23159691335), (11, 18948838365), (15, 13895814801), (33, 6316279455), (45, 4631938267), (55, 3789767673), (99, 2105426485), (165, 1263255891), (379, 549966285), (495, 421085297), (1137, 183322095), (1895, 109993257), (3411, 61107365), (4169, 49996935), (5685, 36664419), (12507, 16665645), (17055, 12221473), (20845, 9999387), (37521, 5555215), (62535, 3333129), (187605, 1111043)]