15186015

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 30844800

約数和(自身を除く): 15658785

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 85, 117, 135, 153, 195, 221, 255, 351, 459, 509, 585, 663, 765, 1105, 1527, 1755, 1989, 2295, 2545, 3315, 4581, 5967, 6617, 7635, 8653, 9945, 13743, 19851, 22905, 25959, 29835, 33085, 43265, 59553, 68715, 77877, 99255, 112489, 129795, 178659, 233631, 297765, 337467, 389385, 562445, 893295, 1012401, 1168155, 1687335, 3037203, 5062005, 15186015]

約数ペア:

[(1, 15186015), (3, 5062005), (5, 3037203), (9, 1687335), (13, 1168155), (15, 1012401), (17, 893295), (27, 562445), (39, 389385), (45, 337467), (51, 297765), (65, 233631), (85, 178659), (117, 129795), (135, 112489), (153, 99255), (195, 77877), (221, 68715), (255, 59553), (351, 43265), (459, 33085), (509, 29835), (585, 25959), (663, 22905), (765, 19851), (1105, 13743), (1527, 9945), (1755, 8653), (1989, 7635), (2295, 6617), (2545, 5967), (3315, 4581)]