41642565

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 68781312

約数和(自身を除く): 27138747

約数列:

[1, 3, 5, 15, 61, 71, 183, 213, 305, 355, 641, 915, 1065, 1923, 3205, 4331, 9615, 12993, 21655, 39101, 45511, 64965, 117303, 136533, 195505, 227555, 586515, 682665, 2776171, 8328513, 13880855, 41642565]

約数ペア:

[(1, 41642565), (3, 13880855), (5, 8328513), (15, 2776171), (61, 682665), (71, 586515), (183, 227555), (213, 195505), (305, 136533), (355, 117303), (641, 64965), (915, 45511), (1065, 39101), (1923, 21655), (3205, 12993), (4331, 9615)]