1875315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 3306240

約数和(自身を除く): 1430925

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 163, 177, 195, 295, 489, 767, 815, 885, 2119, 2301, 2445, 3835, 6357, 9617, 10595, 11505, 28851, 31785, 48085, 125021, 144255, 375063, 625105, 1875315]

約数ペア:

[(1, 1875315), (3, 625105), (5, 375063), (13, 144255), (15, 125021), (39, 48085), (59, 31785), (65, 28851), (163, 11505), (177, 10595), (195, 9617), (295, 6357), (489, 3835), (767, 2445), (815, 2301), (885, 2119)]