1327882785

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 2248646400

約数和(自身を除く): 920763615

約数列:

[1, 3, 5, 15, 41, 43, 123, 129, 149, 205, 215, 337, 447, 615, 645, 745, 1011, 1685, 1763, 2235, 5055, 5289, 6109, 6407, 8815, 13817, 14491, 18327, 19221, 26445, 30545, 32035, 41451, 43473, 50213, 69085, 72455, 91635, 96105, 150639, 207255, 217365, 251065, 262687, 594131, 753195, 788061, 1313435, 1782393, 2058733, 2159159, 2970655, 3940305, 6176199, 6477477, 8911965, 10293665, 10795795, 30880995, 32387385, 88525519, 265576557, 442627595, 1327882785]

約数ペア:

[(1, 1327882785), (3, 442627595), (5, 265576557), (15, 88525519), (41, 32387385), (43, 30880995), (123, 10795795), (129, 10293665), (149, 8911965), (205, 6477477), (215, 6176199), (337, 3940305), (447, 2970655), (615, 2159159), (645, 2058733), (745, 1782393), (1011, 1313435), (1685, 788061), (1763, 753195), (2235, 594131), (5055, 262687), (5289, 251065), (6109, 217365), (6407, 207255), (8815, 150639), (13817, 96105), (14491, 91635), (18327, 72455), (19221, 69085), (26445, 50213), (30545, 43473), (32035, 41451)]