51199395

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1063}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 93461760

約数和(自身を除く): 42262365

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 169, 195, 247, 285, 507, 741, 845, 1063, 1235, 2535, 3189, 3211, 3705, 5315, 9633, 13819, 15945, 16055, 20197, 41457, 48165, 60591, 69095, 100985, 179647, 207285, 262561, 302955, 538941, 787683, 898235, 1312805, 2694705, 3413293, 3938415, 10239879, 17066465, 51199395]

約数ペア:

[(1, 51199395), (3, 17066465), (5, 10239879), (13, 3938415), (15, 3413293), (19, 2694705), (39, 1312805), (57, 898235), (65, 787683), (95, 538941), (169, 302955), (195, 262561), (247, 207285), (285, 179647), (507, 100985), (741, 69095), (845, 60591), (1063, 48165), (1235, 41457), (2535, 20197), (3189, 16055), (3211, 15945), (3705, 13819), (5315, 9633)]