190374015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{51383}}^1$

素因数の和:51423

約数の個数: 32

約数和(自身を含む): 345300480

約数和(自身を除く): 154926465

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 51383, 154149, 256915, 667979, 770745, 976277, 2003937, 2928831, 3339895, 4881385, 10019685, 12691601, 14644155, 38074803, 63458005, 190374015]

約数ペア:

[(1, 190374015), (3, 63458005), (5, 38074803), (13, 14644155), (15, 12691601), (19, 10019685), (39, 4881385), (57, 3339895), (65, 2928831), (95, 2003937), (195, 976277), (247, 770745), (285, 667979), (741, 256915), (1235, 154149), (3705, 51383)]