23304195

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{743}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 43872192

約数和(自身を除く): 20567997

約数列:

[1, 3, 5, 9, 15, 17, 41, 45, 51, 85, 123, 153, 205, 255, 369, 615, 697, 743, 765, 1845, 2091, 2229, 3485, 3715, 6273, 6687, 10455, 11145, 12631, 30463, 31365, 33435, 37893, 63155, 91389, 113679, 152315, 189465, 274167, 456945, 517871, 568395, 1370835, 1553613, 2589355, 4660839, 7768065, 23304195]

約数ペア:

[(1, 23304195), (3, 7768065), (5, 4660839), (9, 2589355), (15, 1553613), (17, 1370835), (41, 568395), (45, 517871), (51, 456945), (85, 274167), (123, 189465), (153, 152315), (205, 113679), (255, 91389), (369, 63155), (615, 37893), (697, 33435), (743, 31365), (765, 30463), (1845, 12631), (2091, 11145), (2229, 10455), (3485, 6687), (3715, 6273)]