24440985

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 45961344

約数和(自身を除く): 21520359

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 85, 129, 153, 215, 255, 387, 645, 731, 743, 765, 1935, 2193, 2229, 3655, 3715, 6579, 6687, 10965, 11145, 12631, 31949, 32895, 33435, 37893, 63155, 95847, 113679, 159745, 189465, 287541, 479235, 543133, 568395, 1437705, 1629399, 2715665, 4888197, 8146995, 24440985]

約数ペア:

[(1, 24440985), (3, 8146995), (5, 4888197), (9, 2715665), (15, 1629399), (17, 1437705), (43, 568395), (45, 543133), (51, 479235), (85, 287541), (129, 189465), (153, 159745), (215, 113679), (255, 95847), (387, 63155), (645, 37893), (731, 33435), (743, 32895), (765, 31949), (1935, 12631), (2193, 11145), (2229, 10965), (3655, 6687), (3715, 6579)]