3143985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 5660928

約数和(自身を除く): 2516943

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 701, 897, 1495, 2103, 3505, 4485, 9113, 10515, 16123, 27339, 45565, 48369, 80615, 136695, 209599, 241845, 628797, 1047995, 3143985]

約数ペア:

[(1, 3143985), (3, 1047995), (5, 628797), (13, 241845), (15, 209599), (23, 136695), (39, 80615), (65, 48369), (69, 45565), (115, 27339), (195, 16123), (299, 10515), (345, 9113), (701, 4485), (897, 3505), (1495, 2103)]