11712075

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{8219}}^1$

素因数の和:8251

約数の個数: 24

約数和(自身を含む): 20385600

約数和(自身を除く): 8673525

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 8219, 24657, 41095, 123285, 156161, 205475, 468483, 616425, 780805, 2342415, 3904025, 11712075]

約数ペア:

[(1, 11712075), (3, 3904025), (5, 2342415), (15, 780805), (19, 616425), (25, 468483), (57, 205475), (75, 156161), (95, 123285), (285, 41095), (475, 24657), (1425, 8219)]