27576975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 49496832

約数和(自身を除く): 21919857

約数列:

[1, 3, 5, 15, 17, 25, 43, 51, 75, 85, 129, 215, 255, 425, 503, 645, 731, 1075, 1275, 1509, 2193, 2515, 3225, 3655, 7545, 8551, 10965, 12575, 18275, 21629, 25653, 37725, 42755, 54825, 64887, 108145, 128265, 213775, 324435, 367693, 540725, 641325, 1103079, 1622175, 1838465, 5515395, 9192325, 27576975]

約数ペア:

[(1, 27576975), (3, 9192325), (5, 5515395), (15, 1838465), (17, 1622175), (25, 1103079), (43, 641325), (51, 540725), (75, 367693), (85, 324435), (129, 213775), (215, 128265), (255, 108145), (425, 64887), (503, 54825), (645, 42755), (731, 37725), (1075, 25653), (1275, 21629), (1509, 18275), (2193, 12575), (2515, 10965), (3225, 8551), (3655, 7545)]