255213645

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1\times {\mathrm{1019}}^1$

素因数の和:1369

約数の個数: 32

約数和(自身を含む): 417139200

約数和(自身を除く): 161925555

約数列:

[1, 3, 5, 15, 59, 177, 283, 295, 849, 885, 1019, 1415, 3057, 4245, 5095, 15285, 16697, 50091, 60121, 83485, 180363, 250455, 288377, 300605, 865131, 901815, 1441885, 4325655, 17014243, 51042729, 85071215, 255213645]

約数ペア:

[(1, 255213645), (3, 85071215), (5, 51042729), (15, 17014243), (59, 4325655), (177, 1441885), (283, 901815), (295, 865131), (849, 300605), (885, 288377), (1019, 250455), (1415, 180363), (3057, 83485), (4245, 60121), (5095, 50091), (15285, 16697)]