16272315

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 30326400

約数和(自身を除く): 14054085

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 89, 153, 239, 255, 267, 445, 717, 765, 801, 1195, 1335, 1513, 2151, 3585, 4005, 4063, 4539, 7565, 10755, 12189, 13617, 20315, 21271, 22695, 36567, 60945, 63813, 68085, 106355, 182835, 191439, 319065, 361607, 957195, 1084821, 1808035, 3254463, 5424105, 16272315]

約数ペア:

[(1, 16272315), (3, 5424105), (5, 3254463), (9, 1808035), (15, 1084821), (17, 957195), (45, 361607), (51, 319065), (85, 191439), (89, 182835), (153, 106355), (239, 68085), (255, 63813), (267, 60945), (445, 36567), (717, 22695), (765, 21271), (801, 20315), (1195, 13617), (1335, 12189), (1513, 10755), (2151, 7565), (3585, 4539), (4005, 4063)]