61878195

素因数分解:

$3^3\times 5^1\times {\mathrm{458357}}^1$

素因数の和:458371

約数の個数: 16

約数和(自身を含む): 110005920

約数和(自身を除く): 48127725

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 458357, 1375071, 2291785, 4125213, 6875355, 12375639, 20626065, 61878195]

約数ペア:

[(1, 61878195), (3, 20626065), (5, 12375639), (9, 6875355), (15, 4125213), (27, 2291785), (45, 1375071), (135, 458357)]