493167817725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{919}}^1\times {\mathrm{2531}}^1$

素因数の和:3731

約数の個数: 96

約数和(自身を含む): 894281333760

約数和(自身を除く): 401113516035

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 257, 275, 771, 825, 919, 1285, 2531, 2757, 2827, 3855, 4595, 6425, 7593, 8481, 10109, 12655, 13785, 14135, 19275, 22975, 27841, 30327, 37965, 42405, 50545, 63275, 68925, 70675, 83523, 139205, 151635, 189825, 212025, 236183, 252725, 417615, 650467, 696025, 708549, 758175, 1180915, 1951401, 2088075, 2325989, 2598013, 3252335, 3542745, 5904575, 6977967, 7155137, 7794039, 9757005, 11629945, 12990065, 16261675, 17713725, 21465411, 25585879, 34889835, 35775685, 38970195, 48785025, 58149725, 64950325, 76757637, 107327055, 127929395, 174449175, 178878425, 194850975, 383788185, 536635275, 597779173, 639646975, 1793337519, 1918940925, 2988895865, 6575570903, 8966687595, 14944479325, 19726712709, 32877854515, 44833437975, 98633563545, 164389272575, 493167817725]

約数ペア:

[(1, 493167817725), (3, 164389272575), (5, 98633563545), (11, 44833437975), (15, 32877854515), (25, 19726712709), (33, 14944479325), (55, 8966687595), (75, 6575570903), (165, 2988895865), (257, 1918940925), (275, 1793337519), (771, 639646975), (825, 597779173), (919, 536635275), (1285, 383788185), (2531, 194850975), (2757, 178878425), (2827, 174449175), (3855, 127929395), (4595, 107327055), (6425, 76757637), (7593, 64950325), (8481, 58149725), (10109, 48785025), (12655, 38970195), (13785, 35775685), (14135, 34889835), (19275, 25585879), (22975, 21465411), (27841, 17713725), (30327, 16261675), (37965, 12990065), (42405, 11629945), (50545, 9757005), (63275, 7794039), (68925, 7155137), (70675, 6977967), (83523, 5904575), (139205, 3542745), (151635, 3252335), (189825, 2598013), (212025, 2325989), (236183, 2088075), (252725, 1951401), (417615, 1180915), (650467, 758175), (696025, 708549)]