1296009715

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8353}}^1$

素因数の和:8420

約数の個数: 64

約数和(自身を含む): 2155732992

約数和(自身を除く): 859723277

約数列:

[1, 5, 7, 11, 13, 31, 35, 55, 65, 77, 91, 143, 155, 217, 341, 385, 403, 455, 715, 1001, 1085, 1705, 2015, 2387, 2821, 4433, 5005, 8353, 11935, 14105, 22165, 31031, 41765, 58471, 91883, 108589, 155155, 258943, 292355, 459415, 542945, 643181, 760123, 1194479, 1294715, 1812601, 2848373, 3215905, 3366259, 3800615, 5972395, 8361353, 9063005, 14241865, 16831295, 19938611, 23563813, 37028849, 41806765, 99693055, 117819065, 185144245, 259201943, 1296009715]

約数ペア:

[(1, 1296009715), (5, 259201943), (7, 185144245), (11, 117819065), (13, 99693055), (31, 41806765), (35, 37028849), (55, 23563813), (65, 19938611), (77, 16831295), (91, 14241865), (143, 9063005), (155, 8361353), (217, 5972395), (341, 3800615), (385, 3366259), (403, 3215905), (455, 2848373), (715, 1812601), (1001, 1294715), (1085, 1194479), (1705, 760123), (2015, 643181), (2387, 542945), (2821, 459415), (4433, 292355), (5005, 258943), (8353, 155155), (11935, 108589), (14105, 91883), (22165, 58471), (31031, 41765)]