72425355

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{6043}}^1$

素因数の和:6115

約数の個数: 32

約数和(自身を含む): 125328384

約数和(自身を除く): 52903029

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 705, 799, 2397, 3995, 6043, 11985, 18129, 30215, 90645, 102731, 284021, 308193, 513655, 852063, 1420105, 1540965, 4260315, 4828357, 14485071, 24141785, 72425355]

約数ペア:

[(1, 72425355), (3, 24141785), (5, 14485071), (15, 4828357), (17, 4260315), (47, 1540965), (51, 1420105), (85, 852063), (141, 513655), (235, 308193), (255, 284021), (705, 102731), (799, 90645), (2397, 30215), (3995, 18129), (6043, 11985)]