84959985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1297}}^1$

素因数の和:1713

約数の個数: 32

約数和(自身を含む): 148781952

約数和(自身を除く): 63821967

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 397, 1191, 1297, 1985, 3891, 4367, 5955, 6485, 13101, 14267, 19455, 21835, 42801, 65505, 71335, 214005, 514909, 1544727, 2574545, 5663999, 7723635, 16991997, 28319995, 84959985]

約数ペア:

[(1, 84959985), (3, 28319995), (5, 16991997), (11, 7723635), (15, 5663999), (33, 2574545), (55, 1544727), (165, 514909), (397, 214005), (1191, 71335), (1297, 65505), (1985, 42801), (3891, 21835), (4367, 19455), (5955, 14267), (6485, 13101)]