1323521285

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{15497}}^1$

素因数の和:15581

約数の個数: 32

約数和(自身を含む): 1785369600

約数和(自身を除く): 461848315

約数列:

[1, 5, 19, 29, 31, 95, 145, 155, 551, 589, 899, 2755, 2945, 4495, 15497, 17081, 77485, 85405, 294443, 449413, 480407, 1472215, 2247065, 2402035, 8538847, 9127733, 13931803, 42694235, 45638665, 69659015, 264704257, 1323521285]

約数ペア:

[(1, 1323521285), (5, 264704257), (19, 69659015), (29, 45638665), (31, 42694235), (95, 13931803), (145, 9127733), (155, 8538847), (551, 2402035), (589, 2247065), (899, 1472215), (2755, 480407), (2945, 449413), (4495, 294443), (15497, 85405), (17081, 77485)]