447205755

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1\times {\mathrm{1493}}^1$

素因数の和:2571

約数の個数: 32

約数和(自身を含む): 754410240

約数和(自身を除く): 307204485

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 1051, 1493, 3153, 4479, 5255, 7465, 15765, 19969, 22395, 28367, 59907, 85101, 99845, 141835, 299535, 425505, 1569143, 4707429, 7845715, 23537145, 29813717, 89441151, 149068585, 447205755]

約数ペア:

[(1, 447205755), (3, 149068585), (5, 89441151), (15, 29813717), (19, 23537145), (57, 7845715), (95, 4707429), (285, 1569143), (1051, 425505), (1493, 299535), (3153, 141835), (4479, 99845), (5255, 85101), (7465, 59907), (15765, 28367), (19969, 22395)]