542654385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397549}}^1$

素因数の和:397577

約数の個数: 32

約数和(自身を含む): 1068614400

約数和(自身を除く): 525960015

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 397549, 1192647, 1987745, 2782843, 5168137, 5963235, 8348529, 13914215, 15504411, 25840685, 36176959, 41742645, 77522055, 108530877, 180884795, 542654385]

約数ペア:

[(1, 542654385), (3, 180884795), (5, 108530877), (7, 77522055), (13, 41742645), (15, 36176959), (21, 25840685), (35, 15504411), (39, 13914215), (65, 8348529), (91, 5963235), (105, 5168137), (195, 2782843), (273, 1987745), (455, 1192647), (1365, 397549)]