86402265

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1381}}^1$

素因数の和:1529

約数の個数: 32

約数和(自身を含む): 143020416

約数和(自身を除く): 56618151

約数列:

[1, 3, 5, 15, 43, 97, 129, 215, 291, 485, 645, 1381, 1455, 4143, 4171, 6905, 12513, 20715, 20855, 59383, 62565, 133957, 178149, 296915, 401871, 669785, 890745, 2009355, 5760151, 17280453, 28800755, 86402265]

約数ペア:

[(1, 86402265), (3, 28800755), (5, 17280453), (15, 5760151), (43, 2009355), (97, 890745), (129, 669785), (215, 401871), (291, 296915), (485, 178149), (645, 133957), (1381, 62565), (1455, 59383), (4143, 20855), (4171, 20715), (6905, 12513)]