425210325

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1427}}^1$

素因数の和:1606

約数の個数: 48

約数和(自身を含む): 733078080

約数和(自身を除く): 307867755

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 137, 145, 411, 435, 685, 725, 1427, 2055, 2175, 3425, 3973, 4281, 7135, 10275, 11919, 19865, 21405, 35675, 41383, 59595, 99325, 107025, 124149, 195499, 206915, 297975, 586497, 620745, 977495, 1034575, 2932485, 3103725, 4887475, 5669471, 14662425, 17008413, 28347355, 85042065, 141736775, 425210325]

約数ペア:

[(1, 425210325), (3, 141736775), (5, 85042065), (15, 28347355), (25, 17008413), (29, 14662425), (75, 5669471), (87, 4887475), (137, 3103725), (145, 2932485), (411, 1034575), (435, 977495), (685, 620745), (725, 586497), (1427, 297975), (2055, 206915), (2175, 195499), (3425, 124149), (3973, 107025), (4281, 99325), (7135, 59595), (10275, 41383), (11919, 35675), (19865, 21405)]