240717285

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{29231}}^1$

素因数の和:29306

約数の個数: 32

約数和(自身を含む): 434972160

約数和(自身を除く): 194254875

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2745, 8235, 29231, 87693, 146155, 263079, 438465, 789237, 1315395, 1783091, 3946185, 5349273, 8915455, 16047819, 26746365, 48143457, 80239095, 240717285]

約数ペア:

[(1, 240717285), (3, 80239095), (5, 48143457), (9, 26746365), (15, 16047819), (27, 8915455), (45, 5349273), (61, 3946185), (135, 1783091), (183, 1315395), (305, 789237), (549, 438465), (915, 263079), (1647, 146155), (2745, 87693), (8235, 29231)]