11939805

素因数分解:

$3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 22224384

約数和(自身を除く): 10284579

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 243, 279, 317, 405, 465, 837, 951, 1215, 1395, 1585, 2511, 2853, 4185, 4755, 7533, 8559, 9827, 12555, 14265, 25677, 29481, 37665, 42795, 49135, 77031, 88443, 128385, 147405, 265329, 385155, 442215, 795987, 1326645, 2387961, 3979935, 11939805]

約数ペア:

[(1, 11939805), (3, 3979935), (5, 2387961), (9, 1326645), (15, 795987), (27, 442215), (31, 385155), (45, 265329), (81, 147405), (93, 128385), (135, 88443), (155, 77031), (243, 49135), (279, 42795), (317, 37665), (405, 29481), (465, 25677), (837, 14265), (951, 12555), (1215, 9827), (1395, 8559), (1585, 7533), (2511, 4755), (2853, 4185)]