739295985

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89449}}^1$

素因数の和:89505

約数の個数: 32

約数和(自身を含む): 1288080000

約数和(自身を除く): 548784015

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2755, 8265, 89449, 268347, 447245, 1341735, 1699531, 2594021, 5098593, 7782063, 8497655, 12970105, 25492965, 38910315, 49286399, 147859197, 246431995, 739295985]

約数ペア:

[(1, 739295985), (3, 246431995), (5, 147859197), (15, 49286399), (19, 38910315), (29, 25492965), (57, 12970105), (87, 8497655), (95, 7782063), (145, 5098593), (285, 2594021), (435, 1699531), (551, 1341735), (1653, 447245), (2755, 268347), (8265, 89449)]