3815706765

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{1907}}^1$

素因数の和:2290

約数の個数: 64

約数和(自身を含む): 6810918912

約数和(自身を除く): 2995212147

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 331, 403, 465, 993, 1209, 1655, 1907, 2015, 4303, 4965, 5721, 6045, 9535, 10261, 12909, 21515, 24791, 28605, 30783, 51305, 59117, 64545, 74373, 123955, 133393, 153915, 177351, 295585, 371865, 400179, 631217, 666965, 768521, 886755, 1893651, 2000895, 2305563, 3156085, 3842605, 8205821, 9468255, 11527815, 19567727, 24617463, 41029105, 58703181, 97838635, 123087315, 254380451, 293515905, 763141353, 1271902255, 3815706765]

約数ペア:

[(1, 3815706765), (3, 1271902255), (5, 763141353), (13, 293515905), (15, 254380451), (31, 123087315), (39, 97838635), (65, 58703181), (93, 41029105), (155, 24617463), (195, 19567727), (331, 11527815), (403, 9468255), (465, 8205821), (993, 3842605), (1209, 3156085), (1655, 2305563), (1907, 2000895), (2015, 1893651), (4303, 886755), (4965, 768521), (5721, 666965), (6045, 631217), (9535, 400179), (10261, 371865), (12909, 295585), (21515, 177351), (24791, 153915), (28605, 133393), (30783, 123955), (51305, 74373), (59117, 64545)]