15172395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{631}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 27909120

約数和(自身を除く): 12736725

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 229, 631, 687, 1145, 1603, 1893, 3155, 3435, 4417, 4809, 8015, 9465, 13251, 22085, 24045, 66255, 144499, 433497, 722495, 1011493, 2167485, 3034479, 5057465, 15172395]

約数ペア:

[(1, 15172395), (3, 5057465), (5, 3034479), (7, 2167485), (15, 1011493), (21, 722495), (35, 433497), (105, 144499), (229, 66255), (631, 24045), (687, 22085), (1145, 13251), (1603, 9465), (1893, 8015), (3155, 4809), (3435, 4417)]