18856170445

素因数分解:

$5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{3529}}^1$

素因数の和:3854

約数の個数: 48

約数和(自身を含む): 26699762160

約数和(自身を除く): 7843591715

約数列:

[1, 5, 7, 35, 49, 113, 193, 245, 565, 791, 965, 1351, 3529, 3955, 5537, 6755, 9457, 17645, 21809, 24703, 27685, 47285, 109045, 123515, 152663, 172921, 398777, 681097, 763315, 864605, 1068641, 1993885, 2791439, 3405485, 4767679, 5343205, 13957195, 19540073, 23838395, 33373753, 76963961, 97700365, 166868765, 384819805, 538747727, 2693738635, 3771234089, 18856170445]

約数ペア:

[(1, 18856170445), (5, 3771234089), (7, 2693738635), (35, 538747727), (49, 384819805), (113, 166868765), (193, 97700365), (245, 76963961), (565, 33373753), (791, 23838395), (965, 19540073), (1351, 13957195), (3529, 5343205), (3955, 4767679), (5537, 3405485), (6755, 2791439), (9457, 1993885), (17645, 1068641), (21809, 864605), (24703, 763315), (27685, 681097), (47285, 398777), (109045, 172921), (123515, 152663)]