57263055

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 104509440

約数和(自身を除く): 47246385

約数列:

[1, 3, 5, 15, 17, 19, 51, 53, 57, 85, 95, 159, 223, 255, 265, 285, 323, 669, 795, 901, 969, 1007, 1115, 1615, 2703, 3021, 3345, 3791, 4237, 4505, 4845, 5035, 11373, 11819, 12711, 13515, 15105, 17119, 18955, 21185, 35457, 51357, 56865, 59095, 63555, 72029, 85595, 177285, 200923, 216087, 224561, 256785, 360145, 602769, 673683, 1004615, 1080435, 1122805, 3013845, 3368415, 3817537, 11452611, 19087685, 57263055]

約数ペア:

[(1, 57263055), (3, 19087685), (5, 11452611), (15, 3817537), (17, 3368415), (19, 3013845), (51, 1122805), (53, 1080435), (57, 1004615), (85, 673683), (95, 602769), (159, 360145), (223, 256785), (255, 224561), (265, 216087), (285, 200923), (323, 177285), (669, 85595), (795, 72029), (901, 63555), (969, 59095), (1007, 56865), (1115, 51357), (1615, 35457), (2703, 21185), (3021, 18955), (3345, 17119), (3791, 15105), (4237, 13515), (4505, 12711), (4845, 11819), (5035, 11373)]