47475915

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 77746176

約数和(自身を除く): 30270261

約数列:

[1, 3, 5, 15, 73, 191, 219, 227, 365, 573, 681, 955, 1095, 1135, 2865, 3405, 13943, 16571, 41829, 43357, 49713, 69715, 82855, 130071, 209145, 216785, 248565, 650355, 3165061, 9495183, 15825305, 47475915]

約数ペア:

[(1, 47475915), (3, 15825305), (5, 9495183), (15, 3165061), (73, 650355), (191, 248565), (219, 216785), (227, 209145), (365, 130071), (573, 82855), (681, 69715), (955, 49713), (1095, 43357), (1135, 41829), (2865, 16571), (3405, 13943)]