15192645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4583}}^1$

素因数の和:4621

約数の個数: 32

約数和(自身を含む): 27724032

約数和(自身を除く): 12531387

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 4583, 13749, 22915, 59579, 68745, 77911, 178737, 233733, 297895, 389555, 893685, 1012843, 1168665, 3038529, 5064215, 15192645]

約数ペア:

[(1, 15192645), (3, 5064215), (5, 3038529), (13, 1168665), (15, 1012843), (17, 893685), (39, 389555), (51, 297895), (65, 233733), (85, 178737), (195, 77911), (221, 68745), (255, 59579), (663, 22915), (1105, 13749), (3315, 4583)]