66981195

素因数分解:

$3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2971}}^1$

素因数の和:3152

約数の個数: 32

約数和(自身を含む): 119831040

約数和(自身を除く): 52849845

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 167, 501, 835, 1503, 2505, 2971, 4509, 7515, 8913, 14855, 22545, 26739, 44565, 80217, 133695, 401085, 496157, 1488471, 2480785, 4465413, 7442355, 13396239, 22327065, 66981195]

約数ペア:

[(1, 66981195), (3, 22327065), (5, 13396239), (9, 7442355), (15, 4465413), (27, 2480785), (45, 1488471), (135, 496157), (167, 401085), (501, 133695), (835, 80217), (1503, 44565), (2505, 26739), (2971, 22545), (4509, 14855), (7515, 8913)]