70414425

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:523

約数の個数: 72

約数和(自身を含む): 137100600

約数和(自身を除く): 66686175

約数列:

[1, 3, 5, 9, 15, 17, 25, 41, 45, 51, 75, 85, 123, 153, 205, 225, 255, 369, 425, 449, 615, 697, 765, 1025, 1275, 1347, 1845, 2091, 2245, 3075, 3485, 3825, 4041, 6273, 6735, 7633, 9225, 10455, 11225, 17425, 18409, 20205, 22899, 31365, 33675, 38165, 52275, 55227, 68697, 92045, 101025, 114495, 156825, 165681, 190825, 276135, 312953, 343485, 460225, 572475, 828405, 938859, 1380675, 1564765, 1717425, 2816577, 4142025, 4694295, 7823825, 14082885, 23471475, 70414425]

約数ペア:

[(1, 70414425), (3, 23471475), (5, 14082885), (9, 7823825), (15, 4694295), (17, 4142025), (25, 2816577), (41, 1717425), (45, 1564765), (51, 1380675), (75, 938859), (85, 828405), (123, 572475), (153, 460225), (205, 343485), (225, 312953), (255, 276135), (369, 190825), (425, 165681), (449, 156825), (615, 114495), (697, 101025), (765, 92045), (1025, 68697), (1275, 55227), (1347, 52275), (1845, 38165), (2091, 33675), (2245, 31365), (3075, 22899), (3485, 20205), (3825, 18409), (4041, 17425), (6273, 11225), (6735, 10455), (7633, 9225)]