80444985

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1831}}^1$

素因数の和:1969

約数の個数: 32

約数和(自身を含む): 134542080

約数和(自身を除く): 54097095

約数列:

[1, 3, 5, 15, 29, 87, 101, 145, 303, 435, 505, 1515, 1831, 2929, 5493, 8787, 9155, 14645, 27465, 43935, 53099, 159297, 184931, 265495, 554793, 796485, 924655, 2773965, 5362999, 16088997, 26814995, 80444985]

約数ペア:

[(1, 80444985), (3, 26814995), (5, 16088997), (15, 5362999), (29, 2773965), (87, 924655), (101, 796485), (145, 554793), (303, 265495), (435, 184931), (505, 159297), (1515, 53099), (1831, 43935), (2929, 27465), (5493, 14645), (8787, 9155)]