2590365

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 4464000

約数和(自身を除く): 1873635

約数列:

[1, 3, 5, 15, 19, 57, 61, 95, 149, 183, 285, 305, 447, 745, 915, 1159, 2235, 2831, 3477, 5795, 8493, 9089, 14155, 17385, 27267, 42465, 45445, 136335, 172691, 518073, 863455, 2590365]

約数ペア:

[(1, 2590365), (3, 863455), (5, 518073), (15, 172691), (19, 136335), (57, 45445), (61, 42465), (95, 27267), (149, 17385), (183, 14155), (285, 9089), (305, 8493), (447, 5795), (745, 3477), (915, 2831), (1159, 2235)]