7287165

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1$

素因数の和:983

約数の個数: 40

約数和(自身を含む): 13764960

約数和(自身を除く): 6477795

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 947, 1539, 2565, 2841, 4735, 7695, 8523, 14205, 17993, 25569, 42615, 53979, 76707, 89965, 127845, 161937, 269895, 383535, 485811, 809685, 1457433, 2429055, 7287165]

約数ペア:

[(1, 7287165), (3, 2429055), (5, 1457433), (9, 809685), (15, 485811), (19, 383535), (27, 269895), (45, 161937), (57, 127845), (81, 89965), (95, 76707), (135, 53979), (171, 42615), (285, 25569), (405, 17993), (513, 14205), (855, 8523), (947, 7695), (1539, 4735), (2565, 2841)]