16326975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 31212288

約数和(自身を除く): 14885313

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 137, 175, 227, 411, 525, 681, 685, 959, 1135, 1589, 2055, 2877, 3405, 3425, 4767, 4795, 5675, 7945, 10275, 14385, 17025, 23835, 23975, 31099, 39725, 71925, 93297, 119175, 155495, 217693, 466485, 653079, 777475, 1088465, 2332425, 3265395, 5442325, 16326975]

約数ペア:

[(1, 16326975), (3, 5442325), (5, 3265395), (7, 2332425), (15, 1088465), (21, 777475), (25, 653079), (35, 466485), (75, 217693), (105, 155495), (137, 119175), (175, 93297), (227, 71925), (411, 39725), (525, 31099), (681, 23975), (685, 23835), (959, 17025), (1135, 14385), (1589, 10275), (2055, 7945), (2877, 5675), (3405, 4795), (3425, 4767)]