51980955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8599}}^1$

素因数の和:8651

約数の個数: 32

約数和(自身を含む): 92467200

約数和(自身を除く): 40486245

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 6045, 8599, 25797, 42995, 111787, 128985, 266569, 335361, 558935, 799707, 1332845, 1676805, 3465397, 3998535, 10396191, 17326985, 51980955]

約数ペア:

[(1, 51980955), (3, 17326985), (5, 10396191), (13, 3998535), (15, 3465397), (31, 1676805), (39, 1332845), (65, 799707), (93, 558935), (155, 335361), (195, 266569), (403, 128985), (465, 111787), (1209, 42995), (2015, 25797), (6045, 8599)]