128547135

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{16139}}^1$

素因数の和:16212

約数の個数: 32

約数和(自身を含む): 232416000

約数和(自身を除く): 103868865

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 135, 177, 295, 531, 885, 1593, 2655, 7965, 16139, 48417, 80695, 145251, 242085, 435753, 726255, 952201, 2178765, 2856603, 4761005, 8569809, 14283015, 25709427, 42849045, 128547135]

約数ペア:

[(1, 128547135), (3, 42849045), (5, 25709427), (9, 14283015), (15, 8569809), (27, 4761005), (45, 2856603), (59, 2178765), (135, 952201), (177, 726255), (295, 435753), (531, 242085), (885, 145251), (1593, 80695), (2655, 48417), (7965, 16139)]