15806635

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 21732480

約数和(自身を除く): 5925845

約数列:

[1, 5, 13, 23, 65, 97, 109, 115, 299, 485, 545, 1261, 1417, 1495, 2231, 2507, 6305, 7085, 10573, 11155, 12535, 29003, 32591, 52865, 137449, 145015, 162955, 243179, 687245, 1215895, 3161327, 15806635]

約数ペア:

[(1, 15806635), (5, 3161327), (13, 1215895), (23, 687245), (65, 243179), (97, 162955), (109, 145015), (115, 137449), (299, 52865), (485, 32591), (545, 29003), (1261, 12535), (1417, 11155), (1495, 10573), (2231, 7085), (2507, 6305)]