66841301995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{89599}}^1$

素因数の和:90139

約数の個数: 32

約数和(自身を含む): 90316800000

約数和(自身を除く): 23475498005

約数列:

[1, 5, 13, 23, 65, 115, 299, 499, 1495, 2495, 6487, 11477, 32435, 57385, 89599, 149201, 447995, 746005, 1164787, 2060777, 5823935, 10303885, 26790101, 44709901, 133950505, 223549505, 581228713, 1028327723, 2906143565, 5141638615, 13368260399, 66841301995]

約数ペア:

[(1, 66841301995), (5, 13368260399), (13, 5141638615), (23, 2906143565), (65, 1028327723), (115, 581228713), (299, 223549505), (499, 133950505), (1495, 44709901), (2495, 26790101), (6487, 10303885), (11477, 5823935), (32435, 2060777), (57385, 1164787), (89599, 746005), (149201, 447995)]