18079665

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{659}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 30412800

約数和(自身を除く): 12333135

約数列:

[1, 3, 5, 15, 31, 59, 93, 155, 177, 295, 465, 659, 885, 1829, 1977, 3295, 5487, 9145, 9885, 20429, 27435, 38881, 61287, 102145, 116643, 194405, 306435, 583215, 1205311, 3615933, 6026555, 18079665]

約数ペア:

[(1, 18079665), (3, 6026555), (5, 3615933), (15, 1205311), (31, 583215), (59, 306435), (93, 194405), (155, 116643), (177, 102145), (295, 61287), (465, 38881), (659, 27435), (885, 20429), (1829, 9885), (1977, 9145), (3295, 5487)]