87285705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{5393}}^1$

素因数の和:5497

約数の個数: 32

約数和(自身を含む): 152240256

約数和(自身を除く): 64954551

約数列:

[1, 3, 5, 13, 15, 39, 65, 83, 195, 249, 415, 1079, 1245, 3237, 5393, 5395, 16179, 16185, 26965, 70109, 80895, 210327, 350545, 447619, 1051635, 1342857, 2238095, 5819047, 6714285, 17457141, 29095235, 87285705]

約数ペア:

[(1, 87285705), (3, 29095235), (5, 17457141), (13, 6714285), (15, 5819047), (39, 2238095), (65, 1342857), (83, 1051635), (195, 447619), (249, 350545), (415, 210327), (1079, 80895), (1245, 70109), (3237, 26965), (5393, 16185), (5395, 16179)]