1234965

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 2177280

約数和(自身を除く): 942315

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 167, 255, 435, 493, 501, 835, 1479, 2465, 2505, 2839, 4843, 7395, 8517, 14195, 14529, 24215, 42585, 72645, 82331, 246993, 411655, 1234965]

約数ペア:

[(1, 1234965), (3, 411655), (5, 246993), (15, 82331), (17, 72645), (29, 42585), (51, 24215), (85, 14529), (87, 14195), (145, 8517), (167, 7395), (255, 4843), (435, 2839), (493, 2505), (501, 2465), (835, 1479)]