1580822055

素因数分解:

$3^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{27947}}^1$

素因数の和:28380

約数の個数: 32

約数和(自身を含む): 2817158400

約数和(自身を除く): 1236336345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 419, 1257, 2095, 3771, 6285, 11313, 18855, 27947, 56565, 83841, 139735, 251523, 419205, 754569, 1257615, 3772845, 11709793, 35129379, 58548965, 105388137, 175646895, 316164411, 526940685, 1580822055]

約数ペア:

[(1, 1580822055), (3, 526940685), (5, 316164411), (9, 175646895), (15, 105388137), (27, 58548965), (45, 35129379), (135, 11709793), (419, 3772845), (1257, 1257615), (2095, 754569), (3771, 419205), (6285, 251523), (11313, 139735), (18855, 83841), (27947, 56565)]