201478567815

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{9901}}^1\times {\mathrm{64601}}^1$

素因数の和:74520

約数の個数: 48

約数和(自身を含む): 399165938496

約数和(自身を除く): 197687370681

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 9901, 29703, 49505, 64601, 69307, 89109, 148515, 193803, 207921, 323005, 346535, 445545, 452207, 581409, 623763, 969015, 1039605, 1356621, 2261035, 2907045, 3118815, 4069863, 6783105, 20349315, 639614501, 1918843503, 3198072505, 4477301507, 5756530509, 9594217515, 13431904521, 22386507535, 28782652545, 40295713563, 67159522605, 201478567815]

約数ペア:

[(1, 201478567815), (3, 67159522605), (5, 40295713563), (7, 28782652545), (9, 22386507535), (15, 13431904521), (21, 9594217515), (35, 5756530509), (45, 4477301507), (63, 3198072505), (105, 1918843503), (315, 639614501), (9901, 20349315), (29703, 6783105), (49505, 4069863), (64601, 3118815), (69307, 2907045), (89109, 2261035), (148515, 1356621), (193803, 1039605), (207921, 969015), (323005, 623763), (346535, 581409), (445545, 452207)]