65021356065

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{431}}^1\times {\mathrm{2687}}^1$

素因数の和:3342

約数の個数: 64

約数和(自身を含む): 110361968640

約数和(自身を除く): 45340612575

約数列:

[1, 3, 5, 15, 19, 57, 95, 197, 285, 431, 591, 985, 1293, 2155, 2687, 2955, 3743, 6465, 8061, 8189, 11229, 13435, 18715, 24567, 40305, 40945, 51053, 56145, 84907, 122835, 153159, 254721, 255265, 424535, 529339, 765795, 1158097, 1273605, 1588017, 1613233, 2646695, 3474291, 4839699, 5790485, 7940085, 8066165, 10057441, 17371455, 22003843, 24198495, 30172323, 50287205, 66011529, 110019215, 150861615, 228145109, 330057645, 684435327, 1140725545, 3422176635, 4334757071, 13004271213, 21673785355, 65021356065]

約数ペア:

[(1, 65021356065), (3, 21673785355), (5, 13004271213), (15, 4334757071), (19, 3422176635), (57, 1140725545), (95, 684435327), (197, 330057645), (285, 228145109), (431, 150861615), (591, 110019215), (985, 66011529), (1293, 50287205), (2155, 30172323), (2687, 24198495), (2955, 22003843), (3743, 17371455), (6465, 10057441), (8061, 8066165), (8189, 7940085), (11229, 5790485), (13435, 4839699), (18715, 3474291), (24567, 2646695), (40305, 1613233), (40945, 1588017), (51053, 1273605), (56145, 1158097), (84907, 765795), (122835, 529339), (153159, 424535), (254721, 255265)]