207836865

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{389}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 373800960

約数和(自身を除く): 165964095

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 383, 389, 465, 1149, 1167, 1395, 1915, 1945, 3447, 3501, 5745, 5835, 11873, 12059, 17235, 17505, 35619, 36177, 59365, 60295, 106857, 108531, 148987, 178095, 180885, 446961, 534285, 542655, 744935, 1340883, 2234805, 4618597, 6704415, 13855791, 23092985, 41567373, 69278955, 207836865]

約数ペア:

[(1, 207836865), (3, 69278955), (5, 41567373), (9, 23092985), (15, 13855791), (31, 6704415), (45, 4618597), (93, 2234805), (155, 1340883), (279, 744935), (383, 542655), (389, 534285), (465, 446961), (1149, 180885), (1167, 178095), (1395, 148987), (1915, 108531), (1945, 106857), (3447, 60295), (3501, 59365), (5745, 36177), (5835, 35619), (11873, 17505), (12059, 17235)]