87838995

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3463}}^1$

素因数の和:3579

約数の個数: 32

約数和(自身を含む): 149644800

約数和(自身を除く): 61805805

約数列:

[1, 3, 5, 15, 19, 57, 89, 95, 267, 285, 445, 1335, 1691, 3463, 5073, 8455, 10389, 17315, 25365, 51945, 65797, 197391, 308207, 328985, 924621, 986955, 1541035, 4623105, 5855933, 17567799, 29279665, 87838995]

約数ペア:

[(1, 87838995), (3, 29279665), (5, 17567799), (15, 5855933), (19, 4623105), (57, 1541035), (89, 986955), (95, 924621), (267, 328985), (285, 308207), (445, 197391), (1335, 65797), (1691, 51945), (3463, 25365), (5073, 17315), (8455, 10389)]