71604045

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{54869}}^1$

素因数の和:54909

約数の個数: 24

約数和(自身を含む): 128395800

約数和(自身を除く): 56791755

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 54869, 164607, 274345, 493821, 823035, 1591201, 2469105, 4773603, 7956005, 14320809, 23868015, 71604045]

約数ペア:

[(1, 71604045), (3, 23868015), (5, 14320809), (9, 7956005), (15, 4773603), (29, 2469105), (45, 1591201), (87, 823035), (145, 493821), (261, 274345), (435, 164607), (1305, 54869)]