1282165215

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{5167}}^1$

素因数の和:5479

約数の個数: 32

約数和(自身を含む): 2089691136

約数和(自身を除く): 807525921

約数列:

[1, 3, 5, 15, 71, 213, 233, 355, 699, 1065, 1165, 3495, 5167, 15501, 16543, 25835, 49629, 77505, 82715, 248145, 366857, 1100571, 1203911, 1834285, 3611733, 5502855, 6019555, 18058665, 85477681, 256433043, 427388405, 1282165215]

約数ペア:

[(1, 1282165215), (3, 427388405), (5, 256433043), (15, 85477681), (71, 18058665), (213, 6019555), (233, 5502855), (355, 3611733), (699, 1834285), (1065, 1203911), (1165, 1100571), (3495, 366857), (5167, 248145), (15501, 82715), (16543, 77505), (25835, 49629)]