23706215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 32489856

約数和(自身を除く): 8783641

約数列:

[1, 5, 13, 23, 65, 101, 115, 157, 299, 505, 785, 1313, 1495, 2041, 2323, 3611, 6565, 10205, 11615, 15857, 18055, 30199, 46943, 79285, 150995, 206141, 234715, 364711, 1030705, 1823555, 4741243, 23706215]

約数ペア:

[(1, 23706215), (5, 4741243), (13, 1823555), (23, 1030705), (65, 364711), (101, 234715), (115, 206141), (157, 150995), (299, 79285), (505, 46943), (785, 30199), (1313, 18055), (1495, 15857), (2041, 11615), (2323, 10205), (3611, 6565)]