246769455

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{5471}}^1$

素因数の和:5607

約数の個数: 32

約数和(自身を含む): 411844608

約数和(自身を除く): 165075153

約数列:

[1, 3, 5, 15, 31, 93, 97, 155, 291, 465, 485, 1455, 3007, 5471, 9021, 15035, 16413, 27355, 45105, 82065, 169601, 508803, 530687, 848005, 1592061, 2544015, 2653435, 7960305, 16451297, 49353891, 82256485, 246769455]

約数ペア:

[(1, 246769455), (3, 82256485), (5, 49353891), (15, 16451297), (31, 7960305), (93, 2653435), (97, 2544015), (155, 1592061), (291, 848005), (465, 530687), (485, 508803), (1455, 169601), (3007, 82065), (5471, 45105), (9021, 27355), (15035, 16413)]