15137540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{829}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 35138880

約数和(自身を除く): 20001340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 829, 830, 913, 1658, 1660, 1826, 3316, 3652, 4145, 4565, 8290, 9119, 9130, 16580, 18238, 18260, 36476, 45595, 68807, 91190, 137614, 182380, 275228, 344035, 688070, 756877, 1376140, 1513754, 3027508, 3784385, 7568770, 15137540]

約数ペア:

[(1, 15137540), (2, 7568770), (4, 3784385), (5, 3027508), (10, 1513754), (11, 1376140), (20, 756877), (22, 688070), (44, 344035), (55, 275228), (83, 182380), (110, 137614), (166, 91190), (220, 68807), (332, 45595), (415, 36476), (829, 18260), (830, 18238), (913, 16580), (1658, 9130), (1660, 9119), (1826, 8290), (3316, 4565), (3652, 4145)]