5901994805

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{521}}^1$

素因数の和:870

約数の個数: 64

約数和(自身を含む): 8731514880

約数和(自身を除く): 2829520075

約数列:

[1, 5, 7, 17, 35, 79, 85, 119, 241, 395, 521, 553, 595, 1205, 1343, 1687, 2605, 2765, 3647, 4097, 6715, 8435, 8857, 9401, 18235, 19039, 20485, 28679, 41159, 44285, 47005, 61999, 95195, 125561, 133273, 143395, 205795, 288113, 309995, 323663, 627805, 666365, 699703, 878927, 1440565, 1618315, 2134537, 2265641, 3498515, 4394635, 4897921, 9919319, 10672685, 11328205, 14941759, 24489605, 49596595, 69435233, 74708795, 168628423, 347176165, 843142115, 1180398961, 5901994805]

約数ペア:

[(1, 5901994805), (5, 1180398961), (7, 843142115), (17, 347176165), (35, 168628423), (79, 74708795), (85, 69435233), (119, 49596595), (241, 24489605), (395, 14941759), (521, 11328205), (553, 10672685), (595, 9919319), (1205, 4897921), (1343, 4394635), (1687, 3498515), (2605, 2265641), (2765, 2134537), (3647, 1618315), (4097, 1440565), (6715, 878927), (8435, 699703), (8857, 666365), (9401, 627805), (18235, 323663), (19039, 309995), (20485, 288113), (28679, 205795), (41159, 143395), (44285, 133273), (47005, 125561), (61999, 95195)]