4473075

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 8074880

約数和(自身を除く): 3601805

約数列:

[1, 3, 5, 15, 19, 25, 43, 57, 73, 75, 95, 129, 215, 219, 285, 365, 475, 645, 817, 1075, 1095, 1387, 1425, 1825, 2451, 3139, 3225, 4085, 4161, 5475, 6935, 9417, 12255, 15695, 20425, 20805, 34675, 47085, 59641, 61275, 78475, 104025, 178923, 235425, 298205, 894615, 1491025, 4473075]

約数ペア:

[(1, 4473075), (3, 1491025), (5, 894615), (15, 298205), (19, 235425), (25, 178923), (43, 104025), (57, 78475), (73, 61275), (75, 59641), (95, 47085), (129, 34675), (215, 20805), (219, 20425), (285, 15695), (365, 12255), (475, 9417), (645, 6935), (817, 5475), (1075, 4161), (1095, 4085), (1387, 3225), (1425, 3139), (1825, 2451)]