201054015

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{31687}}^1$

素因数の和:31748

約数の個数: 32

約数和(自身を含む): 365045760

約数和(自身を除く): 163991745

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 31687, 95061, 158435, 285183, 475305, 855549, 1425915, 1489289, 4277745, 4467867, 7446445, 13403601, 22339335, 40210803, 67018005, 201054015]

約数ペア:

[(1, 201054015), (3, 67018005), (5, 40210803), (9, 22339335), (15, 13403601), (27, 7446445), (45, 4467867), (47, 4277745), (135, 1489289), (141, 1425915), (235, 855549), (423, 475305), (705, 285183), (1269, 158435), (2115, 95061), (6345, 31687)]