55227165

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2591}}^1$

素因数の和:2642

約数の個数: 48

約数和(自身を含む): 106375680

約数和(自身を除く): 51148515

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 87, 105, 145, 147, 203, 245, 435, 609, 735, 1015, 1421, 2591, 3045, 4263, 7105, 7773, 12955, 18137, 21315, 38865, 54411, 75139, 90685, 126959, 225417, 272055, 375695, 380877, 525973, 634795, 1127085, 1577919, 1904385, 2629865, 3681811, 7889595, 11045433, 18409055, 55227165]

約数ペア:

[(1, 55227165), (3, 18409055), (5, 11045433), (7, 7889595), (15, 3681811), (21, 2629865), (29, 1904385), (35, 1577919), (49, 1127085), (87, 634795), (105, 525973), (145, 380877), (147, 375695), (203, 272055), (245, 225417), (435, 126959), (609, 90685), (735, 75139), (1015, 54411), (1421, 38865), (2591, 21315), (3045, 18137), (4263, 12955), (7105, 7773)]