207345795

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{4373}}^1$

素因数の和:4519

約数の個数: 32

約数和(自身を含む): 346420800

約数和(自身を除く): 139075005

約数列:

[1, 3, 5, 15, 29, 87, 109, 145, 327, 435, 545, 1635, 3161, 4373, 9483, 13119, 15805, 21865, 47415, 65595, 126817, 380451, 476657, 634085, 1429971, 1902255, 2383285, 7149855, 13823053, 41469159, 69115265, 207345795]

約数ペア:

[(1, 207345795), (3, 69115265), (5, 41469159), (15, 13823053), (29, 7149855), (87, 2383285), (109, 1902255), (145, 1429971), (327, 634085), (435, 476657), (545, 380451), (1635, 126817), (3161, 65595), (4373, 47415), (9483, 21865), (13119, 15805)]