3374865

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:671

約数の個数: 40

約数和(自身を含む): 6525288

約数和(自身を除く): 3150423

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 641, 1053, 1755, 1923, 3205, 5265, 5769, 8333, 9615, 17307, 24999, 28845, 41665, 51921, 74997, 86535, 124995, 224991, 259605, 374985, 674973, 1124955, 3374865]

約数ペア:

[(1, 3374865), (3, 1124955), (5, 674973), (9, 374985), (13, 259605), (15, 224991), (27, 124995), (39, 86535), (45, 74997), (65, 51921), (81, 41665), (117, 28845), (135, 24999), (195, 17307), (351, 9615), (405, 8333), (585, 5769), (641, 5265), (1053, 3205), (1755, 1923)]