71310135

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1013}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 129808224

約数和(自身を除く): 58498089

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 361, 741, 1013, 1083, 1235, 1805, 3039, 3705, 4693, 5065, 5415, 13169, 14079, 15195, 19247, 23465, 39507, 57741, 65845, 70395, 96235, 197535, 250211, 288705, 365693, 750633, 1097079, 1251055, 1828465, 3753165, 4754009, 5485395, 14262027, 23770045, 71310135]

約数ペア:

[(1, 71310135), (3, 23770045), (5, 14262027), (13, 5485395), (15, 4754009), (19, 3753165), (39, 1828465), (57, 1251055), (65, 1097079), (95, 750633), (195, 365693), (247, 288705), (285, 250211), (361, 197535), (741, 96235), (1013, 70395), (1083, 65845), (1235, 57741), (1805, 39507), (3039, 23465), (3705, 19247), (4693, 15195), (5065, 14079), (5415, 13169)]