729352455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{6691}}^1$

素因数の和:6768

約数の個数: 48

約数和(自身を含む): 1293215616

約数和(自身を除く): 563863161

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 169, 195, 215, 507, 559, 645, 845, 1677, 2535, 2795, 6691, 7267, 8385, 20073, 21801, 33455, 36335, 86983, 100365, 109005, 260949, 287713, 434915, 863139, 1130779, 1304745, 1438565, 3392337, 3740269, 4315695, 5653895, 11220807, 16961685, 18701345, 48623497, 56104035, 145870491, 243117485, 729352455]

約数ペア:

[(1, 729352455), (3, 243117485), (5, 145870491), (13, 56104035), (15, 48623497), (39, 18701345), (43, 16961685), (65, 11220807), (129, 5653895), (169, 4315695), (195, 3740269), (215, 3392337), (507, 1438565), (559, 1304745), (645, 1130779), (845, 863139), (1677, 434915), (2535, 287713), (2795, 260949), (6691, 109005), (7267, 100365), (8385, 86983), (20073, 36335), (21801, 33455)]