29803155

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 49800960

約数和(自身を除く): 19997805

約数列:

[1, 3, 5, 15, 29, 87, 131, 145, 393, 435, 523, 655, 1569, 1965, 2615, 3799, 7845, 11397, 15167, 18995, 45501, 56985, 68513, 75835, 205539, 227505, 342565, 1027695, 1986877, 5960631, 9934385, 29803155]

約数ペア:

[(1, 29803155), (3, 9934385), (5, 5960631), (15, 1986877), (29, 1027695), (87, 342565), (131, 227505), (145, 205539), (393, 75835), (435, 68513), (523, 56985), (655, 45501), (1569, 18995), (1965, 15167), (2615, 11397), (3799, 7845)]