1275248535

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{51871}}^1$

素因数の和:52039

約数の個数: 32

約数和(自身を含む): 2240870400

約数和(自身を除く): 965621865

約数列:

[1, 3, 5, 11, 15, 33, 55, 149, 165, 447, 745, 1639, 2235, 4917, 8195, 24585, 51871, 155613, 259355, 570581, 778065, 1711743, 2852905, 7728779, 8558715, 23186337, 38643895, 85016569, 115931685, 255049707, 425082845, 1275248535]

約数ペア:

[(1, 1275248535), (3, 425082845), (5, 255049707), (11, 115931685), (15, 85016569), (33, 38643895), (55, 23186337), (149, 8558715), (165, 7728779), (447, 2852905), (745, 1711743), (1639, 778065), (2235, 570581), (4917, 259355), (8195, 155613), (24585, 51871)]