156930885

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{24733}}^1$

素因数の和:24794

約数の個数: 32

約数和(自身を含む): 284935680

約数和(自身を除く): 128004795

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 24733, 74199, 123665, 222597, 370995, 667791, 1112985, 1162451, 3338955, 3487353, 5812255, 10462059, 17436765, 31386177, 52310295, 156930885]

約数ペア:

[(1, 156930885), (3, 52310295), (5, 31386177), (9, 17436765), (15, 10462059), (27, 5812255), (45, 3487353), (47, 3338955), (135, 1162451), (141, 1112985), (235, 667791), (423, 370995), (705, 222597), (1269, 123665), (2115, 74199), (6345, 24733)]