84651945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{3137}}^1$

素因数の和:3409

約数の個数: 32

約数和(自身を含む): 155443968

約数和(自身を除く): 70792023

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 257, 771, 1285, 1799, 3137, 3855, 5397, 8995, 9411, 15685, 21959, 26985, 47055, 65877, 109795, 329385, 806209, 2418627, 4031045, 5643463, 12093135, 16930389, 28217315, 84651945]

約数ペア:

[(1, 84651945), (3, 28217315), (5, 16930389), (7, 12093135), (15, 5643463), (21, 4031045), (35, 2418627), (105, 806209), (257, 329385), (771, 109795), (1285, 65877), (1799, 47055), (3137, 26985), (3855, 21959), (5397, 15685), (8995, 9411)]