38972841665

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1\times {\mathrm{7643}}^1$

素因数の和:8369

約数の個数: 32

約数和(自身を含む): 49231518336

約数和(自身を除く): 10258676671

約数列:

[1, 5, 37, 43, 185, 215, 641, 1591, 3205, 7643, 7955, 23717, 27563, 38215, 118585, 137815, 282791, 328649, 1019831, 1413955, 1643245, 4899163, 5099155, 12160013, 24495815, 60800065, 181269031, 210664009, 906345155, 1053320045, 7794568333, 38972841665]

約数ペア:

[(1, 38972841665), (5, 7794568333), (37, 1053320045), (43, 906345155), (185, 210664009), (215, 181269031), (641, 60800065), (1591, 24495815), (3205, 12160013), (7643, 5099155), (7955, 4899163), (23717, 1643245), (27563, 1413955), (38215, 1019831), (118585, 328649), (137815, 282791)]