87241245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{63913}}^1$

素因数の和:63941

約数の個数: 32

約数和(自身を含む): 171800832

約数和(自身を除く): 84559587

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 63913, 191739, 319565, 447391, 830869, 958695, 1342173, 2236955, 2492607, 4154345, 5816083, 6710865, 12463035, 17448249, 29080415, 87241245]

約数ペア:

[(1, 87241245), (3, 29080415), (5, 17448249), (7, 12463035), (13, 6710865), (15, 5816083), (21, 4154345), (35, 2492607), (39, 2236955), (65, 1342173), (91, 958695), (105, 830869), (195, 447391), (273, 319565), (455, 191739), (1365, 63913)]