4140765

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 7862400

約数和(自身を除く): 3721635

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 145, 167, 171, 261, 285, 435, 501, 551, 835, 855, 1305, 1503, 1653, 2505, 2755, 3173, 4843, 4959, 7515, 8265, 9519, 14529, 15865, 24215, 24795, 28557, 43587, 47595, 72645, 92017, 142785, 217935, 276051, 460085, 828153, 1380255, 4140765]

約数ペア:

[(1, 4140765), (3, 1380255), (5, 828153), (9, 460085), (15, 276051), (19, 217935), (29, 142785), (45, 92017), (57, 72645), (87, 47595), (95, 43587), (145, 28557), (167, 24795), (171, 24215), (261, 15865), (285, 14529), (435, 9519), (501, 8265), (551, 7515), (835, 4959), (855, 4843), (1305, 3173), (1503, 2755), (1653, 2505)]