87968985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{11003}}^1$

素因数の和:11065

約数の個数: 32

約数和(自身を含む): 155288448

約数和(自身を除く): 67319463

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 7995, 11003, 33009, 55015, 143039, 165045, 429117, 451123, 715195, 1353369, 2145585, 2255615, 5864599, 6766845, 17593797, 29322995, 87968985]

約数ペア:

[(1, 87968985), (3, 29322995), (5, 17593797), (13, 6766845), (15, 5864599), (39, 2255615), (41, 2145585), (65, 1353369), (123, 715195), (195, 451123), (205, 429117), (533, 165045), (615, 143039), (1599, 55015), (2665, 33009), (7995, 11003)]