272475

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{173}}^1$

素因数の和:196

約数の個数: 36

約数和(自身を含む): 560976

約数和(自身を除く): 288501

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 173, 175, 225, 315, 519, 525, 865, 1211, 1557, 1575, 2595, 3633, 4325, 6055, 7785, 10899, 12975, 18165, 30275, 38925, 54495, 90825, 272475]

約数ペア:

[(1, 272475), (3, 90825), (5, 54495), (7, 38925), (9, 30275), (15, 18165), (21, 12975), (25, 10899), (35, 7785), (45, 6055), (63, 4325), (75, 3633), (105, 2595), (173, 1575), (175, 1557), (225, 1211), (315, 865), (519, 525)]