388482405

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{2909}}^1$

素因数の和:3253

約数の個数: 32

約数和(自身を含む): 645321600

約数和(自身を除く): 256839195

約数列:

[1, 3, 5, 15, 29, 87, 145, 307, 435, 921, 1535, 2909, 4605, 8727, 8903, 14545, 26709, 43635, 44515, 84361, 133545, 253083, 421805, 893063, 1265415, 2679189, 4465315, 13395945, 25898827, 77696481, 129494135, 388482405]

約数ペア:

[(1, 388482405), (3, 129494135), (5, 77696481), (15, 25898827), (29, 13395945), (87, 4465315), (145, 2679189), (307, 1265415), (435, 893063), (921, 421805), (1535, 253083), (2909, 133545), (4605, 84361), (8727, 44515), (8903, 43635), (14545, 26709)]