7429345

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 11612160

約数和(自身を除く): 4182815

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 805, 839, 1265, 1771, 4195, 5873, 8855, 9229, 19297, 29365, 46145, 64603, 96485, 135079, 212267, 323015, 675395, 1061335, 1485869, 7429345]

約数ペア:

[(1, 7429345), (5, 1485869), (7, 1061335), (11, 675395), (23, 323015), (35, 212267), (55, 135079), (77, 96485), (115, 64603), (161, 46145), (253, 29365), (385, 19297), (805, 9229), (839, 8855), (1265, 5873), (1771, 4195)]