492947715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61657}}^1$

素因数の和:61719

約数の個数: 32

約数和(自身を含む): 870117696

約数和(自身を除く): 377169981

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 7995, 61657, 184971, 308285, 801541, 924855, 2404623, 2527937, 4007705, 7583811, 12023115, 12639685, 32863181, 37919055, 98589543, 164315905, 492947715]

約数ペア:

[(1, 492947715), (3, 164315905), (5, 98589543), (13, 37919055), (15, 32863181), (39, 12639685), (41, 12023115), (65, 7583811), (123, 4007705), (195, 2527937), (205, 2404623), (533, 924855), (615, 801541), (1599, 308285), (2665, 184971), (7995, 61657)]