140135265

素因数分解:

$3^4\times 5^1\times {\mathrm{346013}}^1$

素因数の和:346030

約数の個数: 20

約数和(自身を含む): 251206164

約数和(自身を除く): 111070899

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 346013, 1038039, 1730065, 3114117, 5190195, 9342351, 15570585, 28027053, 46711755, 140135265]

約数ペア:

[(1, 140135265), (3, 46711755), (5, 28027053), (9, 15570585), (15, 9342351), (27, 5190195), (45, 3114117), (81, 1730065), (135, 1038039), (405, 346013)]