69609015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1613}}^1$

素因数の和:1768

約数の個数: 48

約数和(自身を含む): 138984768

約数和(自身を除く): 69375753

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 137, 315, 411, 685, 959, 1233, 1613, 2055, 2877, 4795, 4839, 6165, 8065, 8631, 11291, 14385, 14517, 24195, 33873, 43155, 56455, 72585, 101619, 169365, 220981, 508095, 662943, 1104905, 1546867, 1988829, 3314715, 4640601, 7734335, 9944145, 13921803, 23203005, 69609015]

約数ペア:

[(1, 69609015), (3, 23203005), (5, 13921803), (7, 9944145), (9, 7734335), (15, 4640601), (21, 3314715), (35, 1988829), (45, 1546867), (63, 1104905), (105, 662943), (137, 508095), (315, 220981), (411, 169365), (685, 101619), (959, 72585), (1233, 56455), (1613, 43155), (2055, 33873), (2877, 24195), (4795, 14517), (4839, 14385), (6165, 11291), (8065, 8631)]