64883565

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7879}}^1$

素因数の和:7954

約数の個数: 32

約数和(自身を含む): 117254400

約数和(自身を除く): 52370835

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2745, 7879, 8235, 23637, 39395, 70911, 118185, 212733, 354555, 480619, 1063665, 1441857, 2403095, 4325571, 7209285, 12976713, 21627855, 64883565]

約数ペア:

[(1, 64883565), (3, 21627855), (5, 12976713), (9, 7209285), (15, 4325571), (27, 2403095), (45, 1441857), (61, 1063665), (135, 480619), (183, 354555), (305, 212733), (549, 118185), (915, 70911), (1647, 39395), (2745, 23637), (7879, 8235)]