28088865

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3877}}^1$

素因数の和:3918

約数の個数: 48

約数和(自身を含む): 58076928

約数和(自身を除く): 29988063

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1449, 2415, 3877, 7245, 11631, 19385, 27139, 34893, 58155, 81417, 89171, 135695, 174465, 244251, 267513, 407085, 445855, 624197, 802539, 1221255, 1337565, 1872591, 3120985, 4012695, 5617773, 9362955, 28088865]

約数ペア:

[(1, 28088865), (3, 9362955), (5, 5617773), (7, 4012695), (9, 3120985), (15, 1872591), (21, 1337565), (23, 1221255), (35, 802539), (45, 624197), (63, 445855), (69, 407085), (105, 267513), (115, 244251), (161, 174465), (207, 135695), (315, 89171), (345, 81417), (483, 58155), (805, 34893), (1035, 27139), (1449, 19385), (2415, 11631), (3877, 7245)]