1252805055

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{941}}^1$

素因数の和:1216

約数の個数: 64

約数和(自身を含む): 2226797568

約数和(自身を除く): 973992513

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 227, 255, 345, 391, 681, 941, 1135, 1173, 1955, 2823, 3405, 3859, 4705, 5221, 5865, 11577, 14115, 15663, 15997, 19295, 21643, 26105, 47991, 57885, 64929, 78315, 79985, 88757, 108215, 213607, 239955, 266271, 324645, 367931, 443785, 640821, 1068035, 1103793, 1331355, 1839655, 3204105, 3631319, 4912961, 5518965, 10893957, 14738883, 18156595, 24564805, 54469785, 73694415, 83520337, 250561011, 417601685, 1252805055]

約数ペア:

[(1, 1252805055), (3, 417601685), (5, 250561011), (15, 83520337), (17, 73694415), (23, 54469785), (51, 24564805), (69, 18156595), (85, 14738883), (115, 10893957), (227, 5518965), (255, 4912961), (345, 3631319), (391, 3204105), (681, 1839655), (941, 1331355), (1135, 1103793), (1173, 1068035), (1955, 640821), (2823, 443785), (3405, 367931), (3859, 324645), (4705, 266271), (5221, 239955), (5865, 213607), (11577, 108215), (14115, 88757), (15663, 79985), (15997, 78315), (19295, 64929), (21643, 57885), (26105, 47991)]