72489645

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{24043}}^1$

素因数の和:24121

約数の個数: 24

約数和(自身を含む): 127529376

約数和(自身を除く): 55039731

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 24043, 72129, 120215, 216387, 360645, 1081935, 1610881, 4832643, 8054405, 14497929, 24163215, 72489645]

約数ペア:

[(1, 72489645), (3, 24163215), (5, 14497929), (9, 8054405), (15, 4832643), (45, 1610881), (67, 1081935), (201, 360645), (335, 216387), (603, 120215), (1005, 72129), (3015, 24043)]