40448805

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 66842496

約数和(自身を除く): 26393691

約数列:

[1, 3, 5, 15, 53, 83, 159, 249, 265, 415, 613, 795, 1245, 1839, 3065, 4399, 9195, 13197, 21995, 32489, 50879, 65985, 97467, 152637, 162445, 254395, 487335, 763185, 2696587, 8089761, 13482935, 40448805]

約数ペア:

[(1, 40448805), (3, 13482935), (5, 8089761), (15, 2696587), (53, 763185), (83, 487335), (159, 254395), (249, 162445), (265, 152637), (415, 97467), (613, 65985), (795, 50879), (1245, 32489), (1839, 21995), (3065, 13197), (4399, 9195)]