1303405

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:224

約数の個数: 16

約数和(自身を含む): 1652400

約数和(自身を除く): 348995

約数列:

[1, 5, 29, 89, 101, 145, 445, 505, 2581, 2929, 8989, 12905, 14645, 44945, 260681, 1303405]

約数ペア:

[(1, 1303405), (5, 260681), (29, 44945), (89, 14645), (101, 12905), (145, 8989), (445, 2929), (505, 2581)]