28014585

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 46448640

約数和(自身を除く): 18434055

約数列:

[1, 3, 5, 15, 47, 79, 141, 235, 237, 395, 503, 705, 1185, 1509, 2515, 3713, 7545, 11139, 18565, 23641, 39737, 55695, 70923, 118205, 119211, 198685, 354615, 596055, 1867639, 5602917, 9338195, 28014585]

約数ペア:

[(1, 28014585), (3, 9338195), (5, 5602917), (15, 1867639), (47, 596055), (79, 354615), (141, 198685), (235, 119211), (237, 118205), (395, 70923), (503, 55695), (705, 39737), (1185, 23641), (1509, 18565), (2515, 11139), (3713, 7545)]