3621735

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 6971328

約数和(自身を除く): 3349593

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 151, 195, 205, 369, 453, 533, 585, 615, 755, 1359, 1599, 1845, 1963, 2265, 2665, 4797, 5889, 6191, 6795, 7995, 9815, 17667, 18573, 23985, 29445, 30955, 55719, 80483, 88335, 92865, 241449, 278595, 402415, 724347, 1207245, 3621735]

約数ペア:

[(1, 3621735), (3, 1207245), (5, 724347), (9, 402415), (13, 278595), (15, 241449), (39, 92865), (41, 88335), (45, 80483), (65, 55719), (117, 30955), (123, 29445), (151, 23985), (195, 18573), (205, 17667), (369, 9815), (453, 7995), (533, 6795), (585, 6191), (615, 5889), (755, 4797), (1359, 2665), (1599, 2265), (1845, 1963)]