40197735

素因数分解:

$3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1783}}^1$

素因数の和:1964

約数の個数: 32

約数和(自身を含む): 71930880

約数和(自身を除く): 31733145

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 167, 501, 835, 1503, 1783, 2505, 4509, 5349, 7515, 8915, 16047, 22545, 26745, 48141, 80235, 240705, 297761, 893283, 1488805, 2679849, 4466415, 8039547, 13399245, 40197735]

約数ペア:

[(1, 40197735), (3, 13399245), (5, 8039547), (9, 4466415), (15, 2679849), (27, 1488805), (45, 893283), (135, 297761), (167, 240705), (501, 80235), (835, 48141), (1503, 26745), (1783, 22545), (2505, 16047), (4509, 8915), (5349, 7515)]