129610305

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13781}}^1$

素因数の和:13822

約数の個数: 48

約数和(自身を含む): 257999040

約数和(自身を除く): 128388735

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1881, 3135, 9405, 13781, 41343, 68905, 124029, 151591, 206715, 261839, 454773, 620145, 757955, 785517, 1309195, 1364319, 2273865, 2356551, 2880229, 3927585, 6821595, 8640687, 11782755, 14401145, 25922061, 43203435, 129610305]

約数ペア:

[(1, 129610305), (3, 43203435), (5, 25922061), (9, 14401145), (11, 11782755), (15, 8640687), (19, 6821595), (33, 3927585), (45, 2880229), (55, 2356551), (57, 2273865), (95, 1364319), (99, 1309195), (165, 785517), (171, 757955), (209, 620145), (285, 454773), (495, 261839), (627, 206715), (855, 151591), (1045, 124029), (1881, 68905), (3135, 41343), (9405, 13781)]