142713735

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1\times {\mathrm{727}}^1$

素因数の和:1327

約数の個数: 32

約数和(自身を含む): 239016960

約数和(自身を除く): 96303225

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 569, 727, 1707, 2181, 2845, 3635, 8535, 10905, 13087, 16721, 39261, 50163, 65435, 83605, 196305, 250815, 413663, 1240989, 2068315, 6204945, 9514249, 28542747, 47571245, 142713735]

約数ペア:

[(1, 142713735), (3, 47571245), (5, 28542747), (15, 9514249), (23, 6204945), (69, 2068315), (115, 1240989), (345, 413663), (569, 250815), (727, 196305), (1707, 83605), (2181, 65435), (2845, 50163), (3635, 39261), (8535, 16721), (10905, 13087)]