23319335

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 31752000

約数和(自身を除く): 8432665

約数列:

[1, 5, 13, 29, 65, 89, 139, 145, 377, 445, 695, 1157, 1807, 1885, 2581, 4031, 5785, 9035, 12371, 12905, 20155, 33553, 52403, 61855, 160823, 167765, 262015, 358759, 804115, 1793795, 4663867, 23319335]

約数ペア:

[(1, 23319335), (5, 4663867), (13, 1793795), (29, 804115), (65, 358759), (89, 262015), (139, 167765), (145, 160823), (377, 61855), (445, 52403), (695, 33553), (1157, 20155), (1807, 12905), (1885, 12371), (2581, 9035), (4031, 5785)]