1310360085

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{190321}}^1$

素因数の和:190355

約数の個数: 40

約数和(自身を含む): 2487127896

約数和(自身を除く): 1176767811

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 190321, 570963, 951605, 1712889, 2854815, 3235457, 5138667, 8564445, 9706371, 15416001, 16177285, 25693335, 29119113, 48531855, 77080005, 87357339, 145595565, 262072017, 436786695, 1310360085]

約数ペア:

[(1, 1310360085), (3, 436786695), (5, 262072017), (9, 145595565), (15, 87357339), (17, 77080005), (27, 48531855), (45, 29119113), (51, 25693335), (81, 16177285), (85, 15416001), (135, 9706371), (153, 8564445), (255, 5138667), (405, 3235457), (459, 2854815), (765, 1712889), (1377, 951605), (2295, 570963), (6885, 190321)]