64633275

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{13679}}^1$

素因数の和:13705

約数の個数: 48

約数和(自身を含む): 135705600

約数和(自身を除く): 71072325

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 13679, 41037, 68395, 95753, 123111, 205185, 287259, 341975, 369333, 478765, 615555, 861777, 1025925, 1436295, 1846665, 2393825, 2585331, 3077775, 4308885, 7181475, 9233325, 12926655, 21544425, 64633275]

約数ペア:

[(1, 64633275), (3, 21544425), (5, 12926655), (7, 9233325), (9, 7181475), (15, 4308885), (21, 3077775), (25, 2585331), (27, 2393825), (35, 1846665), (45, 1436295), (63, 1025925), (75, 861777), (105, 615555), (135, 478765), (175, 369333), (189, 341975), (225, 287259), (315, 205185), (525, 123111), (675, 95753), (945, 68395), (1575, 41037), (4725, 13679)]