348432855

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{6961}}^1$

素因数の和:7087

約数の個数: 32

約数和(自身を含む): 577456128

約数和(自身を除く): 229023273

約数列:

[1, 3, 5, 15, 47, 71, 141, 213, 235, 355, 705, 1065, 3337, 6961, 10011, 16685, 20883, 34805, 50055, 104415, 327167, 494231, 981501, 1482693, 1635835, 2471155, 4907505, 7413465, 23228857, 69686571, 116144285, 348432855]

約数ペア:

[(1, 348432855), (3, 116144285), (5, 69686571), (15, 23228857), (47, 7413465), (71, 4907505), (141, 2471155), (213, 1635835), (235, 1482693), (355, 981501), (705, 494231), (1065, 327167), (3337, 104415), (6961, 50055), (10011, 34805), (16685, 20883)]