4027695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 7464960

約数和(自身を除く): 3437265

約数列:

[1, 3, 5, 7, 15, 21, 35, 89, 105, 267, 431, 445, 623, 1293, 1335, 1869, 2155, 3017, 3115, 6465, 9051, 9345, 15085, 38359, 45255, 115077, 191795, 268513, 575385, 805539, 1342565, 4027695]

約数ペア:

[(1, 4027695), (3, 1342565), (5, 805539), (7, 575385), (15, 268513), (21, 191795), (35, 115077), (89, 45255), (105, 38359), (267, 15085), (431, 9345), (445, 9051), (623, 6465), (1293, 3115), (1335, 3017), (1869, 2155)]