3163455

素因数分解:

$3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:197

約数の個数: 40

約数和(自身を含む): 5802192

約数和(自身を除く): 2638737

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 81, 107, 135, 219, 321, 365, 405, 535, 657, 963, 1095, 1605, 1971, 2889, 3285, 4815, 5913, 7811, 8667, 9855, 14445, 23433, 29565, 39055, 43335, 70299, 117165, 210897, 351495, 632691, 1054485, 3163455]

約数ペア:

[(1, 3163455), (3, 1054485), (5, 632691), (9, 351495), (15, 210897), (27, 117165), (45, 70299), (73, 43335), (81, 39055), (107, 29565), (135, 23433), (219, 14445), (321, 9855), (365, 8667), (405, 7811), (535, 5913), (657, 4815), (963, 3285), (1095, 2889), (1605, 1971)]