47138175

素因数分解:

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

素因数の和:369

約数の個数: 54

約数和(自身を含む): 97052072

約数和(自身を除く): 49913897

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, 29929, 30275, 38925, 54495, 89787, 90825, 149645, 209503, 269361, 272475, 448935, 628509, 748225, 1047515, 1346805, 1885527, 2244675, 3142545, 5237575, 6734025, 9427635, 15712725, 47138175]

約数ペア:

[(1, 47138175), (3, 15712725), (5, 9427635), (7, 6734025), (9, 5237575), (15, 3142545), (21, 2244675), (25, 1885527), (35, 1346805), (45, 1047515), (63, 748225), (75, 628509), (105, 448935), (173, 272475), (175, 269361), (225, 209503), (315, 149645), (519, 90825), (525, 89787), (865, 54495), (1211, 38925), (1557, 30275), (1575, 29929), (2595, 18165), (3633, 12975), (4325, 10899), (6055, 7785)]