1385685

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 2830464

約数和(自身を除く): 1444779

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 53, 63, 83, 105, 159, 249, 265, 315, 371, 415, 477, 581, 747, 795, 1113, 1245, 1743, 1855, 2385, 2905, 3339, 3735, 4399, 5229, 5565, 8715, 13197, 16695, 21995, 26145, 30793, 39591, 65985, 92379, 153965, 197955, 277137, 461895, 1385685]

約数ペア:

[(1, 1385685), (3, 461895), (5, 277137), (7, 197955), (9, 153965), (15, 92379), (21, 65985), (35, 39591), (45, 30793), (53, 26145), (63, 21995), (83, 16695), (105, 13197), (159, 8715), (249, 5565), (265, 5229), (315, 4399), (371, 3735), (415, 3339), (477, 2905), (581, 2385), (747, 1855), (795, 1743), (1113, 1245)]