289585665

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{463}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 533191680

約数和(自身を除く): 243606015

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 113, 123, 135, 205, 339, 369, 463, 565, 615, 1017, 1107, 1389, 1695, 1845, 2315, 3051, 4167, 4633, 5085, 5535, 6945, 12501, 13899, 15255, 18983, 20835, 23165, 41697, 52319, 56949, 62505, 69495, 94915, 125091, 156957, 170847, 208485, 261595, 284745, 470871, 512541, 625455, 784785, 854235, 1412613, 2145079, 2354355, 2562705, 6435237, 7063065, 10725395, 19305711, 32176185, 57917133, 96528555, 289585665]

約数ペア:

[(1, 289585665), (3, 96528555), (5, 57917133), (9, 32176185), (15, 19305711), (27, 10725395), (41, 7063065), (45, 6435237), (113, 2562705), (123, 2354355), (135, 2145079), (205, 1412613), (339, 854235), (369, 784785), (463, 625455), (565, 512541), (615, 470871), (1017, 284745), (1107, 261595), (1389, 208485), (1695, 170847), (1845, 156957), (2315, 125091), (3051, 94915), (4167, 69495), (4633, 62505), (5085, 56949), (5535, 52319), (6945, 41697), (12501, 23165), (13899, 20835), (15255, 18983)]