72944535

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{6977}}^1$

素因数の和:7043

約数の個数: 32

約数和(自身を含む): 126608832

約数和(自身を除く): 53664297

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 255, 615, 697, 2091, 3485, 6977, 10455, 20931, 34885, 104655, 118609, 286057, 355827, 593045, 858171, 1430285, 1779135, 4290855, 4862969, 14588907, 24314845, 72944535]

約数ペア:

[(1, 72944535), (3, 24314845), (5, 14588907), (15, 4862969), (17, 4290855), (41, 1779135), (51, 1430285), (85, 858171), (123, 593045), (205, 355827), (255, 286057), (615, 118609), (697, 104655), (2091, 34885), (3485, 20931), (6977, 10455)]