61298865

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 110373120

約数和(自身を除く): 49074255

約数列:

[1, 3, 5, 9, 15, 43, 45, 79, 129, 215, 237, 387, 395, 401, 645, 711, 1185, 1203, 1935, 2005, 3397, 3555, 3609, 6015, 10191, 16985, 17243, 18045, 30573, 31679, 50955, 51729, 86215, 95037, 152865, 155187, 158395, 258645, 285111, 475185, 775935, 1362197, 1425555, 4086591, 6810985, 12259773, 20432955, 61298865]

約数ペア:

[(1, 61298865), (3, 20432955), (5, 12259773), (9, 6810985), (15, 4086591), (43, 1425555), (45, 1362197), (79, 775935), (129, 475185), (215, 285111), (237, 258645), (387, 158395), (395, 155187), (401, 152865), (645, 95037), (711, 86215), (1185, 51729), (1203, 50955), (1935, 31679), (2005, 30573), (3397, 18045), (3555, 17243), (3609, 16985), (6015, 10191)]