490655145

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{4691}}^1$

素因数の和:5085

約数の個数: 32

約数和(自身を含む): 828794880

約数和(自身を除く): 338139735

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 367, 1101, 1835, 4691, 5505, 6973, 14073, 20919, 23455, 34865, 70365, 89129, 104595, 267387, 445645, 1336935, 1721597, 5164791, 8607985, 25823955, 32710343, 98131029, 163551715, 490655145]

約数ペア:

[(1, 490655145), (3, 163551715), (5, 98131029), (15, 32710343), (19, 25823955), (57, 8607985), (95, 5164791), (285, 1721597), (367, 1336935), (1101, 445645), (1835, 267387), (4691, 104595), (5505, 89129), (6973, 70365), (14073, 34865), (20919, 23455)]