40871805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{701}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 73996416

約数和(自身を除く): 33124611

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 169, 195, 299, 345, 507, 701, 845, 897, 1495, 2103, 2535, 3505, 3887, 4485, 9113, 10515, 11661, 16123, 19435, 27339, 45565, 48369, 58305, 80615, 118469, 136695, 209599, 241845, 355407, 592345, 628797, 1047995, 1777035, 2724787, 3143985, 8174361, 13623935, 40871805]

約数ペア:

[(1, 40871805), (3, 13623935), (5, 8174361), (13, 3143985), (15, 2724787), (23, 1777035), (39, 1047995), (65, 628797), (69, 592345), (115, 355407), (169, 241845), (195, 209599), (299, 136695), (345, 118469), (507, 80615), (701, 58305), (845, 48369), (897, 45565), (1495, 27339), (2103, 19435), (2535, 16123), (3505, 11661), (3887, 10515), (4485, 9113)]