70906575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2927}}^1$

素因数の和:2976

約数の個数: 48

約数和(自身を含む): 130705920

約数和(自身を除く): 59799345

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 425, 475, 969, 1275, 1425, 1615, 2927, 4845, 8075, 8781, 14635, 24225, 43905, 49759, 55613, 73175, 149277, 166839, 219525, 248795, 278065, 746385, 834195, 945421, 1243975, 1390325, 2836263, 3731925, 4170975, 4727105, 14181315, 23635525, 70906575]

約数ペア:

[(1, 70906575), (3, 23635525), (5, 14181315), (15, 4727105), (17, 4170975), (19, 3731925), (25, 2836263), (51, 1390325), (57, 1243975), (75, 945421), (85, 834195), (95, 746385), (255, 278065), (285, 248795), (323, 219525), (425, 166839), (475, 149277), (969, 73175), (1275, 55613), (1425, 49759), (1615, 43905), (2927, 24225), (4845, 14635), (8075, 8781)]