90317325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2423}}^1$

素因数の和:2514

約数の個数: 48

約数和(自身を含む): 173131776

約数和(自身を除く): 82814451

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 71, 75, 105, 175, 213, 355, 497, 525, 1065, 1491, 1775, 2423, 2485, 5325, 7269, 7455, 12115, 12425, 16961, 36345, 37275, 50883, 60575, 84805, 172033, 181725, 254415, 424025, 516099, 860165, 1204231, 1272075, 2580495, 3612693, 4300825, 6021155, 12902475, 18063465, 30105775, 90317325]

約数ペア:

[(1, 90317325), (3, 30105775), (5, 18063465), (7, 12902475), (15, 6021155), (21, 4300825), (25, 3612693), (35, 2580495), (71, 1272075), (75, 1204231), (105, 860165), (175, 516099), (213, 424025), (355, 254415), (497, 181725), (525, 172033), (1065, 84805), (1491, 60575), (1775, 50883), (2423, 37275), (2485, 36345), (5325, 16961), (7269, 12425), (7455, 12115)]