245622195

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59981}}^1$

素因数の和:60012

約数の個数: 48

約数和(自身を含む): 524002752

約数和(自身を除く): 278380557

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 59981, 179943, 299905, 419867, 539829, 779753, 899715, 1259601, 2099335, 2339259, 2699145, 3778803, 3898765, 5458271, 6298005, 7017777, 11696295, 16374813, 18894015, 27291355, 35088885, 49124439, 81874065, 245622195]

約数ペア:

[(1, 245622195), (3, 81874065), (5, 49124439), (7, 35088885), (9, 27291355), (13, 18894015), (15, 16374813), (21, 11696295), (35, 7017777), (39, 6298005), (45, 5458271), (63, 3898765), (65, 3778803), (91, 2699145), (105, 2339259), (117, 2099335), (195, 1259601), (273, 899715), (315, 779753), (455, 539829), (585, 419867), (819, 299905), (1365, 179943), (4095, 59981)]