16392375

素因数分解:

$3^4\times 5^3\times {\mathrm{1619}}^1$

素因数の和:1646

約数の個数: 40

約数和(自身を含む): 30579120

約数和(自身を除く): 14186745

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 375, 405, 675, 1125, 1619, 2025, 3375, 4857, 8095, 10125, 14571, 24285, 40475, 43713, 72855, 121425, 131139, 202375, 218565, 364275, 607125, 655695, 1092825, 1821375, 3278475, 5464125, 16392375]

約数ペア:

[(1, 16392375), (3, 5464125), (5, 3278475), (9, 1821375), (15, 1092825), (25, 655695), (27, 607125), (45, 364275), (75, 218565), (81, 202375), (125, 131139), (135, 121425), (225, 72855), (375, 43713), (405, 40475), (675, 24285), (1125, 14571), (1619, 10125), (2025, 8095), (3375, 4857)]