72709935

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{733}}^1$

素因数の和:1147

約数の個数: 32

約数和(自身を含む): 123664320

約数和(自身を除く): 50954385

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 389, 733, 1167, 1945, 2199, 3665, 5835, 6613, 10995, 12461, 19839, 33065, 37383, 62305, 99195, 186915, 285137, 855411, 1425685, 4277055, 4847329, 14541987, 24236645, 72709935]

約数ペア:

[(1, 72709935), (3, 24236645), (5, 14541987), (15, 4847329), (17, 4277055), (51, 1425685), (85, 855411), (255, 285137), (389, 186915), (733, 99195), (1167, 62305), (1945, 37383), (2199, 33065), (3665, 19839), (5835, 12461), (6613, 10995)]