972553545

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{4679}}^1$

素因数の和:4870

約数の個数: 48

約数和(自身を含む): 1752192000

約数和(自身を除く): 779638455

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 149, 155, 279, 447, 465, 745, 1341, 1395, 2235, 4619, 4679, 6705, 13857, 14037, 23095, 23395, 41571, 42111, 69285, 70185, 145049, 207855, 210555, 435147, 697171, 725245, 1305441, 2091513, 2175735, 3485855, 6274539, 6527205, 10457565, 21612301, 31372695, 64836903, 108061505, 194510709, 324184515, 972553545]

約数ペア:

[(1, 972553545), (3, 324184515), (5, 194510709), (9, 108061505), (15, 64836903), (31, 31372695), (45, 21612301), (93, 10457565), (149, 6527205), (155, 6274539), (279, 3485855), (447, 2175735), (465, 2091513), (745, 1305441), (1341, 725245), (1395, 697171), (2235, 435147), (4619, 210555), (4679, 207855), (6705, 145049), (13857, 70185), (14037, 69285), (23095, 42111), (23395, 41571)]