380671275

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{3023}}^1$

素因数の和:3132

約数の個数: 48

約数和(自身を含む): 665957376

約数和(自身を除く): 285286101

約数列:

[1, 3, 5, 15, 23, 25, 69, 73, 75, 115, 219, 345, 365, 575, 1095, 1679, 1725, 1825, 3023, 5037, 5475, 8395, 9069, 15115, 25185, 41975, 45345, 69529, 75575, 125925, 208587, 220679, 226725, 347645, 662037, 1042935, 1103395, 1738225, 3310185, 5075617, 5214675, 5516975, 15226851, 16550925, 25378085, 76134255, 126890425, 380671275]

約数ペア:

[(1, 380671275), (3, 126890425), (5, 76134255), (15, 25378085), (23, 16550925), (25, 15226851), (69, 5516975), (73, 5214675), (75, 5075617), (115, 3310185), (219, 1738225), (345, 1103395), (365, 1042935), (575, 662037), (1095, 347645), (1679, 226725), (1725, 220679), (1825, 208587), (3023, 125925), (5037, 75575), (5475, 69529), (8395, 45345), (9069, 41975), (15115, 25185)]