26650215

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2861}}^1$

素因数の和:2901

約数の個数: 40

約数和(自身を含む): 49867488

約数和(自身を除く): 23217273

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 2861, 3105, 8583, 9315, 14305, 25749, 42915, 65803, 77247, 128745, 197409, 231741, 329015, 386235, 592227, 987045, 1158705, 1776681, 2961135, 5330043, 8883405, 26650215]

約数ペア:

[(1, 26650215), (3, 8883405), (5, 5330043), (9, 2961135), (15, 1776681), (23, 1158705), (27, 987045), (45, 592227), (69, 386235), (81, 329015), (115, 231741), (135, 197409), (207, 128745), (345, 77247), (405, 65803), (621, 42915), (1035, 25749), (1863, 14305), (2861, 9315), (3105, 8583)]