270375645

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{3361}}^1$

素因数の和:3573

約数の個数: 32

約数和(自身を含む): 449270784

約数和(自身を除く): 178895139

約数列:

[1, 3, 5, 15, 31, 93, 155, 173, 465, 519, 865, 2595, 3361, 5363, 10083, 16089, 16805, 26815, 50415, 80445, 104191, 312573, 520955, 581453, 1562865, 1744359, 2907265, 8721795, 18025043, 54075129, 90125215, 270375645]

約数ペア:

[(1, 270375645), (3, 90125215), (5, 54075129), (15, 18025043), (31, 8721795), (93, 2907265), (155, 1744359), (173, 1562865), (465, 581453), (519, 520955), (865, 312573), (2595, 104191), (3361, 80445), (5363, 50415), (10083, 26815), (16089, 16805)]