85275255

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 152990208

約数和(自身を除く): 67714953

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 67, 107, 183, 195, 201, 305, 321, 335, 535, 793, 871, 915, 1005, 1391, 1605, 2379, 2613, 3965, 4087, 4173, 4355, 6527, 6955, 7169, 11895, 12261, 13065, 19581, 20435, 20865, 21507, 32635, 35845, 53131, 61305, 84851, 93197, 97905, 107535, 159393, 254553, 265655, 279591, 424255, 437309, 465985, 796965, 1272765, 1311927, 1397955, 2186545, 5685017, 6559635, 17055051, 28425085, 85275255]

約数ペア:

[(1, 85275255), (3, 28425085), (5, 17055051), (13, 6559635), (15, 5685017), (39, 2186545), (61, 1397955), (65, 1311927), (67, 1272765), (107, 796965), (183, 465985), (195, 437309), (201, 424255), (305, 279591), (321, 265655), (335, 254553), (535, 159393), (793, 107535), (871, 97905), (915, 93197), (1005, 84851), (1391, 61305), (1605, 53131), (2379, 35845), (2613, 32635), (3965, 21507), (4087, 20865), (4173, 20435), (4355, 19581), (6527, 13065), (6955, 12261), (7169, 11895)]