149927145

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1789}}^1$

素因数の和:1985

約数の個数: 32

約数和(自身を含む): 248136960

約数和(自身を除く): 98209815

約数列:

[1, 3, 5, 15, 37, 111, 151, 185, 453, 555, 755, 1789, 2265, 5367, 5587, 8945, 16761, 26835, 27935, 66193, 83805, 198579, 270139, 330965, 810417, 992895, 1350695, 4052085, 9995143, 29985429, 49975715, 149927145]

約数ペア:

[(1, 149927145), (3, 49975715), (5, 29985429), (15, 9995143), (37, 4052085), (111, 1350695), (151, 992895), (185, 810417), (453, 330965), (555, 270139), (755, 198579), (1789, 83805), (2265, 66193), (5367, 27935), (5587, 26835), (8945, 16761)]