489304875

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{56731}}^1$

素因数の和:56772

約数の個数: 32

約数和(自身を含む): 849618432

約数和(自身を除く): 360313557

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 125, 345, 375, 575, 1725, 2875, 8625, 56731, 170193, 283655, 850965, 1304813, 1418275, 3914439, 4254825, 6524065, 7091375, 19572195, 21274125, 32620325, 97860975, 163101625, 489304875]

約数ペア:

[(1, 489304875), (3, 163101625), (5, 97860975), (15, 32620325), (23, 21274125), (25, 19572195), (69, 7091375), (75, 6524065), (115, 4254825), (125, 3914439), (345, 1418275), (375, 1304813), (575, 850965), (1725, 283655), (2875, 170193), (8625, 56731)]