15691936845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{8273}}^1$

素因数の和:8502

約数の個数: 64

約数和(自身を含む): 27622715904

約数和(自身を除く): 11930779059

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 137, 195, 213, 355, 411, 685, 923, 1065, 1781, 2055, 2769, 4615, 5343, 8273, 8905, 9727, 13845, 24819, 26715, 29181, 41365, 48635, 107549, 124095, 126451, 145905, 322647, 379353, 537745, 587383, 632255, 1133401, 1613235, 1762149, 1896765, 2936915, 3400203, 5667005, 7635979, 8810745, 14734213, 17001015, 22907937, 38179895, 44202639, 73671065, 80471471, 114539685, 221013195, 241414413, 402357355, 1046129123, 1207072065, 3138387369, 5230645615, 15691936845]

約数ペア:

[(1, 15691936845), (3, 5230645615), (5, 3138387369), (13, 1207072065), (15, 1046129123), (39, 402357355), (65, 241414413), (71, 221013195), (137, 114539685), (195, 80471471), (213, 73671065), (355, 44202639), (411, 38179895), (685, 22907937), (923, 17001015), (1065, 14734213), (1781, 8810745), (2055, 7635979), (2769, 5667005), (4615, 3400203), (5343, 2936915), (8273, 1896765), (8905, 1762149), (9727, 1613235), (13845, 1133401), (24819, 632255), (26715, 587383), (29181, 537745), (41365, 379353), (48635, 322647), (107549, 145905), (124095, 126451)]