11713815

素因数分解:

$3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 21805056

約数和(自身を除く): 10091241

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 243, 279, 311, 405, 465, 837, 933, 1215, 1395, 1555, 2511, 2799, 4185, 4665, 7533, 8397, 9641, 12555, 13995, 25191, 28923, 37665, 41985, 48205, 75573, 86769, 125955, 144615, 260307, 377865, 433845, 780921, 1301535, 2342763, 3904605, 11713815]

約数ペア:

[(1, 11713815), (3, 3904605), (5, 2342763), (9, 1301535), (15, 780921), (27, 433845), (31, 377865), (45, 260307), (81, 144615), (93, 125955), (135, 86769), (155, 75573), (243, 48205), (279, 41985), (311, 37665), (405, 28923), (465, 25191), (837, 13995), (933, 12555), (1215, 9641), (1395, 8397), (1555, 7533), (2511, 4665), (2799, 4185)]