315366915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{3163}}^1$

素因数の和:3228

約数の個数: 48

約数和(自身を含む): 559496448

約数和(自身を除く): 244129533

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 289, 345, 391, 867, 1173, 1445, 1955, 3163, 4335, 5865, 6647, 9489, 15815, 19941, 33235, 47445, 53771, 72749, 99705, 161313, 218247, 268855, 363745, 806565, 914107, 1091235, 1236733, 2742321, 3710199, 4570535, 6183665, 13711605, 18550995, 21024461, 63073383, 105122305, 315366915]

約数ペア:

[(1, 315366915), (3, 105122305), (5, 63073383), (15, 21024461), (17, 18550995), (23, 13711605), (51, 6183665), (69, 4570535), (85, 3710199), (115, 2742321), (255, 1236733), (289, 1091235), (345, 914107), (391, 806565), (867, 363745), (1173, 268855), (1445, 218247), (1955, 161313), (3163, 99705), (4335, 72749), (5865, 53771), (6647, 47445), (9489, 33235), (15815, 19941)]