82877925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{509}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 148740480

約数和(自身を除く): 65862555

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 167, 195, 325, 501, 509, 835, 975, 1527, 2171, 2505, 2545, 4175, 6513, 6617, 7635, 10855, 12525, 12725, 19851, 32565, 33085, 38175, 54275, 85003, 99255, 162825, 165425, 255009, 425015, 496275, 1105039, 1275045, 2125075, 3315117, 5525195, 6375225, 16575585, 27625975, 82877925]

約数ペア:

[(1, 82877925), (3, 27625975), (5, 16575585), (13, 6375225), (15, 5525195), (25, 3315117), (39, 2125075), (65, 1275045), (75, 1105039), (167, 496275), (195, 425015), (325, 255009), (501, 165425), (509, 162825), (835, 99255), (975, 85003), (1527, 54275), (2171, 38175), (2505, 33085), (2545, 32565), (4175, 19851), (6513, 12725), (6617, 12525), (7635, 10855)]