4501815

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 7603200

約数和(自身を除く): 3101385

約数列:

[1, 3, 5, 15, 29, 79, 87, 131, 145, 237, 393, 395, 435, 655, 1185, 1965, 2291, 3799, 6873, 10349, 11397, 11455, 18995, 31047, 34365, 51745, 56985, 155235, 300121, 900363, 1500605, 4501815]

約数ペア:

[(1, 4501815), (3, 1500605), (5, 900363), (15, 300121), (29, 155235), (79, 56985), (87, 51745), (131, 34365), (145, 31047), (237, 18995), (393, 11455), (395, 11397), (435, 10349), (655, 6873), (1185, 3799), (1965, 2291)]