201438564585

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{919}}^1\times {\mathrm{1511}}^1$

素因数の和:2966

約数の個数: 64

約数和(自身を含む): 340526592000

約数和(自身を除く): 139088027415

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 509, 919, 1511, 1527, 2545, 2757, 4533, 4595, 7555, 7635, 9671, 13785, 17461, 22665, 28709, 29013, 48355, 52383, 86127, 87305, 143545, 145065, 261915, 430635, 467771, 769099, 1388609, 1403313, 2307297, 2338855, 3845495, 4165827, 6943045, 7016565, 8887649, 11536485, 14612881, 20829135, 26383571, 26662947, 43838643, 44438245, 73064405, 79150713, 131917855, 133314735, 219193215, 395753565, 706801981, 2120405943, 3534009905, 10602029715, 13429237639, 40287712917, 67146188195, 201438564585]

約数ペア:

[(1, 201438564585), (3, 67146188195), (5, 40287712917), (15, 13429237639), (19, 10602029715), (57, 3534009905), (95, 2120405943), (285, 706801981), (509, 395753565), (919, 219193215), (1511, 133314735), (1527, 131917855), (2545, 79150713), (2757, 73064405), (4533, 44438245), (4595, 43838643), (7555, 26662947), (7635, 26383571), (9671, 20829135), (13785, 14612881), (17461, 11536485), (22665, 8887649), (28709, 7016565), (29013, 6943045), (48355, 4165827), (52383, 3845495), (86127, 2338855), (87305, 2307297), (143545, 1403313), (145065, 1388609), (261915, 769099), (430635, 467771)]