78434175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 138419712

約数和(自身を除く): 59985537

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 227, 255, 271, 425, 681, 813, 1135, 1275, 1355, 3405, 3859, 4065, 4607, 5675, 6775, 11577, 13821, 17025, 19295, 20325, 23035, 57885, 61517, 69105, 96475, 115175, 184551, 289425, 307585, 345525, 922755, 1045789, 1537925, 3137367, 4613775, 5228945, 15686835, 26144725, 78434175]

約数ペア:

[(1, 78434175), (3, 26144725), (5, 15686835), (15, 5228945), (17, 4613775), (25, 3137367), (51, 1537925), (75, 1045789), (85, 922755), (227, 345525), (255, 307585), (271, 289425), (425, 184551), (681, 115175), (813, 96475), (1135, 69105), (1275, 61517), (1355, 57885), (3405, 23035), (3859, 20325), (4065, 19295), (4607, 17025), (5675, 13821), (6775, 11577)]