42859505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 57915648

約数和(自身を除く): 15056143

約数列:

[1, 5, 13, 37, 65, 71, 185, 251, 355, 481, 923, 1255, 2405, 2627, 3263, 4615, 9287, 13135, 16315, 17821, 34151, 46435, 89105, 120731, 170755, 231673, 603655, 659377, 1158365, 3296885, 8571901, 42859505]

約数ペア:

[(1, 42859505), (5, 8571901), (13, 3296885), (37, 1158365), (65, 659377), (71, 603655), (185, 231673), (251, 170755), (355, 120731), (481, 89105), (923, 46435), (1255, 34151), (2405, 17821), (2627, 16315), (3263, 13135), (4615, 9287)]