56054655

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1237}}^1$

素因数の和:1320

約数の個数: 48

約数和(自身を含む): 104289120

約数和(自身を除く): 48234465

約数列:

[1, 3, 5, 9, 15, 19, 45, 53, 57, 95, 159, 171, 265, 285, 477, 795, 855, 1007, 1237, 2385, 3021, 3711, 5035, 6185, 9063, 11133, 15105, 18555, 23503, 45315, 55665, 65561, 70509, 117515, 196683, 211527, 327805, 352545, 590049, 983415, 1057635, 1245659, 2950245, 3736977, 6228295, 11210931, 18684885, 56054655]

約数ペア:

[(1, 56054655), (3, 18684885), (5, 11210931), (9, 6228295), (15, 3736977), (19, 2950245), (45, 1245659), (53, 1057635), (57, 983415), (95, 590049), (159, 352545), (171, 327805), (265, 211527), (285, 196683), (477, 117515), (795, 70509), (855, 65561), (1007, 55665), (1237, 45315), (2385, 23503), (3021, 18555), (3711, 15105), (5035, 11133), (6185, 9063)]