8195745

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 13968000

約数和(自身を除く): 5772255

約数列:

[1, 3, 5, 15, 19, 57, 95, 149, 193, 285, 447, 579, 745, 965, 2235, 2831, 2895, 3667, 8493, 11001, 14155, 18335, 28757, 42465, 55005, 86271, 143785, 431355, 546383, 1639149, 2731915, 8195745]

約数ペア:

[(1, 8195745), (3, 2731915), (5, 1639149), (15, 546383), (19, 431355), (57, 143785), (95, 86271), (149, 55005), (193, 42465), (285, 28757), (447, 18335), (579, 14155), (745, 11001), (965, 8493), (2235, 3667), (2831, 2895)]