55986825

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 98654400

約数和(自身を除く): 42667575

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 101, 285, 303, 389, 475, 505, 1167, 1425, 1515, 1919, 1945, 2525, 5757, 5835, 7391, 7575, 9595, 9725, 22173, 28785, 29175, 36955, 39289, 47975, 110865, 117867, 143925, 184775, 196445, 554325, 589335, 746491, 982225, 2239473, 2946675, 3732455, 11197365, 18662275, 55986825]

約数ペア:

[(1, 55986825), (3, 18662275), (5, 11197365), (15, 3732455), (19, 2946675), (25, 2239473), (57, 982225), (75, 746491), (95, 589335), (101, 554325), (285, 196445), (303, 184775), (389, 143925), (475, 117867), (505, 110865), (1167, 47975), (1425, 39289), (1515, 36955), (1919, 29175), (1945, 28785), (2525, 22173), (5757, 9725), (5835, 9595), (7391, 7575)]