27720486145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{158843}}^1$

素因数の和:159045

約数の個数: 32

約数和(自身を含む): 38427540480

約数和(自身を除く): 10707054335

約数列:

[1, 5, 11, 19, 55, 95, 167, 209, 835, 1045, 1837, 3173, 9185, 15865, 34903, 158843, 174515, 794215, 1747273, 3018017, 8736365, 15090085, 26526781, 33198187, 132633905, 165990935, 291794591, 504008839, 1458972955, 2520044195, 5544097229, 27720486145]

約数ペア:

[(1, 27720486145), (5, 5544097229), (11, 2520044195), (19, 1458972955), (55, 504008839), (95, 291794591), (167, 165990935), (209, 132633905), (835, 33198187), (1045, 26526781), (1837, 15090085), (3173, 8736365), (9185, 3018017), (15865, 1747273), (34903, 794215), (158843, 174515)]