281170045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{70913}}^1$

素因数の和:70992

約数の個数: 16

約数和(自身を含む): 369320112

約数和(自身を除く): 88150067

約数列:

[1, 5, 13, 61, 65, 305, 793, 3965, 70913, 354565, 921869, 4325693, 4609345, 21628465, 56234009, 281170045]

約数ペア:

[(1, 281170045), (5, 56234009), (13, 21628465), (61, 4609345), (65, 4325693), (305, 921869), (793, 354565), (3965, 70913)]