2550147285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1787}}^1\times {\mathrm{13591}}^1$

素因数の和:15393

約数の個数: 32

約数和(自身を含む): 4666079232

約数和(自身を除く): 2115931947

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1787, 5361, 8935, 12509, 13591, 26805, 37527, 40773, 62545, 67955, 95137, 187635, 203865, 285411, 475685, 1427055, 24287117, 72861351, 121435585, 170009819, 364306755, 510029457, 850049095, 2550147285]

約数ペア:

[(1, 2550147285), (3, 850049095), (5, 510029457), (7, 364306755), (15, 170009819), (21, 121435585), (35, 72861351), (105, 24287117), (1787, 1427055), (5361, 475685), (8935, 285411), (12509, 203865), (13591, 187635), (26805, 95137), (37527, 67955), (40773, 62545)]