7282485

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 14701440

約数和(自身を除く): 7418955

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 61, 63, 105, 183, 305, 315, 379, 427, 549, 915, 1137, 1281, 1895, 2135, 2653, 2745, 3411, 3843, 5685, 6405, 7959, 13265, 17055, 19215, 23119, 23877, 39795, 69357, 115595, 119385, 161833, 208071, 346785, 485499, 809165, 1040355, 1456497, 2427495, 7282485]

約数ペア:

[(1, 7282485), (3, 2427495), (5, 1456497), (7, 1040355), (9, 809165), (15, 485499), (21, 346785), (35, 208071), (45, 161833), (61, 119385), (63, 115595), (105, 69357), (183, 39795), (305, 23877), (315, 23119), (379, 19215), (427, 17055), (549, 13265), (915, 7959), (1137, 6405), (1281, 5685), (1895, 3843), (2135, 3411), (2653, 2745)]